Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#901 2013-10-25 04:13:03

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

95^2+96^2+98^2+101^2+102^2+107^2+118^2+124^2 = 89199


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#902 2013-10-25 04:36:28

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,877

Re: Add 99 more and post it forever.

The sum of the digit sum of the product of the digits of the prime factorization of 89298 and the reverse of that digit sum is 99.

Last edited by phrontister (2013-11-09 02:05:48)


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

Offline

#903 2013-10-25 04:41:09

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

95^2+96^2+101^2+2•102^2+113^2+2•117^2 = 89397


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#904 2013-10-26 10:49:46

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,877

Re: Add 99 more and post it forever.

Thanks for the fix and the opportunity, Bobby. smile

The sum of the square root of the digital root of the product of the digits of the prime factorisation of 89496 and the product of the digital root of the number of this post and the product of the digits of the prime factorisation of the number of this post = 99.

Last edited by phrontister (2013-10-26 22:38:08)


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

Offline

#905 2013-10-26 17:44:20

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

Hi;

I have put us back in sync with the post number. To do so I had to temporarily put an answer in post #904. phrontister will probably want to change that. I am sorry for the inconvenience.

97^2+99^2+101^2+104^2+106^2+108^2+112^2+118^2 = 89595

89595


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#906 2013-10-26 21:19:44

mathaholic
Member
From: Earth
Registered: 2012-11-29
Posts: 3,251

Re: Add 99 more and post it forever.

89694


Mathaholic | 10th most active poster | Maker of the 350,000th post | Person | rrr's classmate
smile

Offline

#907 2013-10-26 22:12:13

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

2•84^2+99^2+102^2+106^2+116^2+120^2+128^2 = 89793


89793


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#908 2013-10-26 22:17:01

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,877

Re: Add 99 more and post it forever.

The difference between the square root of the digital root of the product of the digits of the prime factorisation of 89892 and the product of the digital root of the number of this post and the digital root of the sum of the digits of the prime factorisation of the number of this post = 99.


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

Offline

#909 2013-10-26 22:31:35

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

97^2+101^2+103^2+104^2+105^2+107^2+111^2+119^2 = 89991

89991


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#910 2013-10-26 22:52:38

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,877

Re: Add 99 more and post it forever.

Last edited by phrontister (2013-10-26 23:07:34)


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

Offline

#911 2013-10-26 23:05:01

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

2 99^2+2 101^2+103^2+106^2+116^2+122^2 = 90189

90189

Hi phrontister;

Sorry, for the extra work. I am adding a checker to the program for post number, this I will stay synced better.


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#912 2013-10-26 23:42:37

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,877

Re: Add 99 more and post it forever.

Hi Bobby,

No probs with the extra 'work'. It triggered a thought about formulating a different approach, which worked and I've used it twice now. smile


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

Offline

#913 2013-10-26 23:46:05

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

98^2+2•102^2+2•105^2+108^2+110^2+119^2 = 90387

90387


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#914 2013-10-27 00:05:17

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,877

Re: Add 99 more and post it forever.

The sum of the digital root of the product of the digits of the prime factorization of 90486 and the product of the digital root of the sum of the digits of the prime factorization of the number of this post and the sum of the digits of the product of the digits of the prime factorization of the number of this post = 99.


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

Offline

#915 2013-10-27 00:10:28

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

2•94^2+100^2+102^2+106^2+108^2+115^2+128^2 = 90585

90585


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#916 2013-10-27 03:26:42

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,877

Re: Add 99 more and post it forever.

bobbym wrote:

2 99^2+2 101^2+103^2+106^2+116^2+122^2 = 90189
I am adding a checker to the program for post number, this I will stay synced better.

I open M and LB with n = 916*99 (ie, for post #916), which works as long as I enter the correct post number.


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

Offline

#917 2013-10-27 03:32:39

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

92^2+2•96^2+99^2+102^2+105^2+119^2+136^2 = 90783

90783


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#918 2013-10-27 05:34:14

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,877

Re: Add 99 more and post it forever.

Hi Bobby,

Your last post is missing the times sign between the 2 and the 9 after the first plus sign.

15^3+20^3+43^3=90882

15x3+20-3+43-3!=99


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

Offline

#919 2013-10-27 06:02:27

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

I got it. That is the the part of the program I am still fiddling with.

97^2+99^2+2 103^2+104^2+109^2+116^2+120^2 = 90981

90981


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#920 2013-10-27 17:57:04

mathaholic
Member
From: Earth
Registered: 2012-11-29
Posts: 3,251

Re: Add 99 more and post it forever.

91080


Mathaholic | 10th most active poster | Maker of the 350,000th post | Person | rrr's classmate
smile

Offline

#921 2013-10-27 18:27:18

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

100^2+102^2+105^2+3•106^2+109^2+119^2 = 91179

91179


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#922 2013-10-27 20:34:32

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,877

Re: Add 99 more and post it forever.

1^3+3^3+5^3+45^3=91278

1x3x3/3+(5-3)(45+3)=99


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

Offline

#923 2013-10-27 22:10:35

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

92^2+2•98^2+106^2+108^2+110^2+111^2+128^2 = 91377

91377


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#924 2013-10-27 23:04:33

phrontister
Real Member
From: The Land of Tomorrow
Registered: 2009-07-12
Posts: 4,877

Re: Add 99 more and post it forever.

2^3+7^3+45^3=91476

2*3!*7!/(3!)!+45/3=99


"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

Offline

#925 2013-10-27 23:25:14

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Add 99 more and post it forever.

98^2+101^2+2•102^2+103^2+104^2+119^2+124^2 = 91575

91575


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

Board footer

Powered by FluxBB