Math Is Fun Forum

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

2•94^2+2•104^2+2•106^2+2•132^2 = 96624

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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.

mathaholic

Member

From: Earth

Registered: 2012-11-29

Posts: 3,251

Re: Add 99 more and post it forever.

96723

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

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

2•101^2+2•105^2+2•112^2+2•121^2 = 96822

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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.

phrontister

Real Member

From: The Land of Tomorrow

Registered: 2009-07-12

Posts: 4,879

Re: Add 99 more and post it forever.

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"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

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

2x106^2+2x107^2+2x108^2+2x119^2 = 97020

---

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.

phrontister

Real Member

From: The Land of Tomorrow

Registered: 2009-07-12

Posts: 4,879

Re: Add 99 more and post it forever.

97119

Input=
  x = 97119;
    Total[IntegerDigits[FromDigits[Total[IntegerDigits[
      Flatten[Map[Table[IntegerDigits[#[[First[IntegerDigits[x]]/Last[IntegerDigits[x]]]]],
        {#[[IntegerPart[Sqrt[IntegerLength[x]]]]]}] &,
          FactorInteger[x + Total[IntegerDigits[x]] + Times @@ IntegerDigits[x]]]]]]]]]*
            Total[IntegerDigits[Total[IntegerDigits[x]]]]
Output=
  99

Was just fiddling around with some M I've learnt.

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"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

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

Did you know that just the tutorials that M provides if made into a book would be over 11000 pages long?

2•100^2+2•104^2+2•108^2+2•127^2 = 97218

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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.

phrontister

Real Member

From: The Land of Tomorrow

Registered: 2009-07-12

Posts: 4,879

Re: Add 99 more and post it forever.

No, I didn't know that...but I would certainly believe it! What an outstanding effort that would have been if someone had made the effort! It would make a good paperweight too, that's for sure. For me, M's electronic media is the way to go...and I like its F1-with-cursor-over-word lookup feature.

The sum of the digit sum of the product of the digits of the prime factorization of 97317 and the reverse of that digit sum is 99.

Last edited by phrontister (2013-11-09 02:03:49)

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"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

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

It is easy to get to the help using that feature. There are parts of M that I have never even got around to since 1998.

2•103^2+2•105^2+2•107^2+2•125^2 = 97416

---

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.

phrontister

Real Member

From: The Land of Tomorrow

Registered: 2009-07-12

Posts: 4,879

Re: Add 99 more and post it forever.

And there are parts (many!) that I will never get around to even by 2098! Maybe we should each get a round tuit!

The sum of the digit sum of the product of the digits of the prime factorization of 97515 and the reverse of that digit sum is 99.

Last edited by phrontister (2013-11-09 02:02:42)

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"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

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

Up until now I have never even heard of a round tuit. No wonder things have been so tough! Now that I have one there is nothing I can not achieve. I shall fight  on the beaches, I shall fight on the landing grounds, I shall fight in the fields and in the streets, I shall fight in the hills; I shall never surrender.

2•105^2+4•107^2+2•122^2 = 97614

---

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.

phrontister

Real Member

From: The Land of Tomorrow

Registered: 2009-07-12

Posts: 4,879

Re: Add 99 more and post it forever.

And may Victory be yours!

20^3+25^3+42^3=97713

20+3!+25+3+42+3=99

Churchill's use of the V-sign features in this audio about 'THE KID' from a PP&M LP from way back (1964, actually). It runs from 9:03 minutes into the recording and finishes at 12:30.

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"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

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

Victory? The only thing I got is a bad back.

2•106^2+2•109^2+2•110^2+2•117^2 = 97812

---

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.

mathaholic

Member

From: Earth

Registered: 2012-11-29

Posts: 3,251

Re: Add 99 more and post it forever.

97911

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

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

2•102^2+4•106^2+2•127^2 = 98010

---

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.

phrontister

Real Member

From: The Land of Tomorrow

Registered: 2009-07-12

Posts: 4,879

Re: Add 99 more and post it forever.

5^3+19^3+45^3=98109

(5+3!)(19x3-45-3)=99

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"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

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

4•98^2+2•114^2+2•130^2 = 98208

---

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.

phrontister

Real Member

From: The Land of Tomorrow

Registered: 2009-07-12

Posts: 4,879

Re: Add 99 more and post it forever.

---

"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

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

4•107^2+2•108^2+2•121^2 = 98406

---

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.

phrontister

Real Member

From: The Land of Tomorrow

Registered: 2009-07-12

Posts: 4,879

Re: Add 99 more and post it forever.

16^3+23^3+27^3+31^3+32^3=98505

-16x3+23x3+27x3+31x3-32x3=99

Last edited by phrontister (2013-11-10 18:17:56)

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"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

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

4•109^2+2•112^2+2•114^2 = 98604

---

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.

phrontister

Real Member

From: The Land of Tomorrow

Registered: 2009-07-12

Posts: 4,879

Re: Add 99 more and post it forever.

The product of the square root of the digit product of the digit sum of the prime factorization of 98703 and the aforementioned digit sum is 99.

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"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

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

2•103^2+2•104^2+2•110^2+2•126^2 = 98802

---

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.

phrontister

Real Member

From: The Land of Tomorrow

Registered: 2009-07-12

Posts: 4,879

Re: Add 99 more and post it forever.

98901 is a Smith number.

Last edited by phrontister (2013-11-11 00:17:49)

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"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

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Add 99 more and post it forever.

4•105^2+2•111^2+2•123^2 = 99000

---

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.