Math Is Fun Forum
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#201 2010-04-10 19:51:47
- ZHero
- Real Member
- Registered: 2008-06-08
- Posts: 1,889
Re: Add 13 more and post it forever.
... let me also try...
2587 (is that divisible by 13 
?) + 13 = 2600 = 200 x 13
is that correct??
is that ALL i had to do?
2600 yeah!!
i love this number!!!
its nice... let me try some more...
2600 + 13 = 2613
2613 + 13 = 2626 (hmmm... intersting number again!)
2626 + 13 + 13 + 13 + ..... 13 + 13 (N times) = (2 x 101 + N) x 13
ooooohhhh 
If two or more thoughts intersect, there has to be a point!
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#202 2010-04-10 19:54:07
- Tigeree
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- Registered: 2005-11-19
- Posts: 13,883
Re: Add 13 more and post it forever.
2613
I didn't need my calculator this time! Boy, how lazy am I getting?
People don't notice whether it's winter or summer when they're happy.
~ Anton Chekhov
Cheer up, emo kid.
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#203 2010-04-10 19:54:41
- ZHero
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Re: Add 13 more and post it forever.
Why is this getting to easy?
2600
Wow.
you are Faster!!
but i'll keep my post if you don't mind... Tigeree..
If two or more thoughts intersect, there has to be a point!
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#204 2010-04-10 19:57:17
- Tigeree
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- Registered: 2005-11-19
- Posts: 13,883
Re: Add 13 more and post it forever.
Oh, that's ok ZHero. Sorry for the inconvenience.
2626
I'm loving the auspiciousness.
People don't notice whether it's winter or summer when they're happy.
~ Anton Chekhov
Cheer up, emo kid.
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#205 2010-04-11 01:19:41
- soha
- Real Member
- Registered: 2006-07-07
- Posts: 2,530
Re: Add 13 more and post it forever.
2639
"Let us realize that: the privilege to work is a gift, the power to work is a blessing, the love of work is success!" 
- David O. McKay
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#206 2010-04-11 01:27:24
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Add 13 more and post it forever.
2652 =19^2 + 21^2 + 25^2 + 35^2 = 2^3 + 2^3 + 4^3 + 8^3 + 9^3 + 11^3
A magnificent number.
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.
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#207 2010-04-11 18:43:24
- Tigeree
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- Registered: 2005-11-19
- Posts: 13,883
Re: Add 13 more and post it forever.
2665
Is it just me?... Or does that number look like a face?
People don't notice whether it's winter or summer when they're happy.
~ Anton Chekhov
Cheer up, emo kid.
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#208 2010-04-12 00:29:13
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Add 13 more and post it forever.
2678 = 2^4 + 3^4 + 3^4 + 5^4 + 5^4 + 5^4 + 5^4
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.
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#209 2010-04-12 09:32:44
- Kurre
- Member
- Registered: 2006-07-18
- Posts: 280
Re: Add 13 more and post it forever.
2691= 2^4 + 3^4 + 3^4 + 5^4 + 5^4 + 5^4 + 5^4 + 13
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#210 2010-04-12 15:23:42
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Add 13 more and post it forever.
Hi Kurre;
That's a good one!
2704 = 52^2 = 20^2 + 48^2
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.
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#211 2010-04-12 16:12:24
- John E. Franklin
- Member
- Registered: 2005-08-29
- Posts: 3,588
Re: Add 13 more and post it forever.
2717 = 209 x 13
2730 = 210 x 13
2743 = 211 x 13
2743
2743
2743
2743
igloo myrtilles fourmis
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#212 2010-04-12 23:47:43
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Add 13 more and post it forever.
2756 = 16^2 + 50^2 = 34^2 + 40^2
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.
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#213 2010-04-13 05:03:06
- soha
- Real Member
- Registered: 2006-07-07
- Posts: 2,530
Re: Add 13 more and post it forever.
2769
"Let us realize that: the privilege to work is a gift, the power to work is a blessing, the love of work is success!"
- David O. McKay
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#214 2010-04-13 20:58:12
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Add 13 more and post it forever.
2782 = 3^3 + 3^3 + 10^3 + 12^3
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.
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#215 2010-04-13 22:11:09
- ZHero
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- Registered: 2008-06-08
- Posts: 1,889
Re: Add 13 more and post it forever.
Last edited by ZHero (2010-04-13 22:20:13)
If two or more thoughts intersect, there has to be a point!
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#216 2010-04-13 22:42:20
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Add 13 more and post it forever.
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.
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#217 2010-04-14 21:00:47
- ZHero
- Real Member
- Registered: 2008-06-08
- Posts: 1,889
Re: Add 13 more and post it forever.
Last edited by ZHero (2010-04-14 21:08:47)
If two or more thoughts intersect, there has to be a point!
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#218 2010-04-14 21:08:46
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Add 13 more and post it forever.
2834
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.
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#219 2010-04-14 23:28:00
- ZHero
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- Posts: 1,889
Re: Add 13 more and post it forever.
2847
If two or more thoughts intersect, there has to be a point!
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#220 2010-04-15 01:03:43
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Add 13 more and post it forever.
2860
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.
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#221 2010-04-15 01:46:34
- ZHero
- Real Member
- Registered: 2008-06-08
- Posts: 1,889
Re: Add 13 more and post it forever.
2873
If two or more thoughts intersect, there has to be a point!
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#222 2010-04-15 04:26:43
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Add 13 more and post it forever.
2886
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.
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#223 2010-04-15 04:41:38
- ZHero
- Real Member
- Registered: 2008-06-08
- Posts: 1,889
Re: Add 13 more and post it forever.
2873
If two or more thoughts intersect, there has to be a point!
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#224 2010-04-15 06:41:21
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Add 13 more and post it forever.
We continue with 2899
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.
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#225 2010-04-15 18:52:11
- ZHero
- Real Member
- Registered: 2008-06-08
- Posts: 1,889
Re: Add 13 more and post it forever.
oh! my previous sum is wrongly typed as 2873 whereas it actually equals 2899
2899+13=2912
If two or more thoughts intersect, there has to be a point!
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