The book is now available! 387344
(another Prime Pages' Curiosity)
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387344 = 2 x 2 x 2 x 2 x 43 x 563 and 32 + 82 + 72 + 32 + 443 + 4563 is prime. [De Geest]

 

  Submitted: 1999-09-29 23:15:57;   Last Modified: 2008-01-30 11:28:00.



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