The book is now available! 13
(another Prime Pages' Curiosity)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

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13 is the smallest prime p such that p^2 and (p+1)^2 are anagrams (next such prime is 157). [Seidov]


  Submitted: 2010-06-04 22:15:07;   Last Modified: 2010-06-05 07:21:34.

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