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richie
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24 Apr 2008, 5:08 pm

3984=83x3x2x2x2x2


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Specter
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24 Apr 2008, 5:09 pm

3985


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FireBird
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24 Apr 2008, 5:11 pm

3986



richie
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24 Apr 2008, 5:13 pm

3987=443x3x3


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Specter
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24 Apr 2008, 5:17 pm

3988


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richie
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24 Apr 2008, 5:18 pm

3989 a prime in the Primes of the form 47n²-1701n+10181 series


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Icheb
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24 Apr 2008, 5:22 pm

3990 = 2 x 3 x 5 x 7 x 19



FireBird
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24 Apr 2008, 5:23 pm

3991



Rainbow-Squirrel
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24 Apr 2008, 5:25 pm

3992



richie
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24 Apr 2008, 5:25 pm

3993 A palindromic number with an even number of digits....
3993=11³x3


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FireBird
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24 Apr 2008, 5:45 pm

3994



richie
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24 Apr 2008, 5:51 pm

3995=47x17x5


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CityAsylum
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24 Apr 2008, 7:26 pm

3996=1332*3



richie
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24 Apr 2008, 7:55 pm

CityAsylum wrote:
3996=1332*3

3996=37x3³x2²
3997=571x7


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CityAsylum
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24 Apr 2008, 8:34 pm

F9E

3998



CockneyRebel
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24 Apr 2008, 10:16 pm

3999


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