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Joined: 5 Jul 2007
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12 Feb 2008, 5:21 pm

1436

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richie
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12 Feb 2008, 5:25 pm

1437=479x3

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dalhousie12
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12 Feb 2008, 5:29 pm

1438

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SilverProteus
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12 Feb 2008, 5:32 pm

1439

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richie
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12 Feb 2008, 5:33 pm

1439 a prime
1440 ten times gross! (get it?) or 2!x3!x5!

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SilverProteus
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12 Feb 2008, 5:47 pm

14|41 Symmetry.

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dalhousie12
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12 Feb 2008, 6:01 pm

1442

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Ralph Wiggum has my vote for president of the United States! I especially like his immgration policy. STRANGER DANGER!

richie
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12 Feb 2008, 6:02 pm

SilverProteus wrote:

14|41 Symmetry.

1441 a palindromic number with an even number of digits....=131x11 a product of two palindromic primes.....
1442=103x7x2
1443=37x13x3

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dalhousie12
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12 Feb 2008, 6:24 pm

1444

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Ralph Wiggum has my vote for president of the United States! I especially like his immgration policy. STRANGER DANGER!

richie
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12 Feb 2008, 6:28 pm

1445=17²x5

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kleodimus
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12 Feb 2008, 6:28 pm

1446 = 723 x 2

richie
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12 Feb 2008, 6:32 pm

1447 a prime 38th in the Primes of the form n²+n+41 see post # 1447

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kleodimus
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12 Feb 2008, 6:51 pm

1448 = 724x2

richie
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12 Feb 2008, 6:54 pm

1449=23x7x3²

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kleodimus
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12 Feb 2008, 6:55 pm

1450=725x2

richie
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12 Feb 2008, 7:01 pm

1451 is a prime with a digit sum that is prime....

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