The book is now available! 89
(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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89 is the prime among two-digit numbers that requires the most reverse-and-adding to become a palindrome.


  Submitted: 2003-01-28 17:38:10;   Last Modified: 2008-11-06 18:39:06.

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