The book is now available! 31
(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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31 is a prime number equal to the sum of the decimal digits of its 7th power (317 = 27512614111, which sums to 31). [Keith]


  Submitted: 2002-03-15 16:54:35;   Last Modified: 2008-01-30 11:28:00.

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