The book is now available! 149
(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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149 is the smallest prime which retains the end (unit) digit of its successor (139). E. g., the next such prime is 191 which comes after 181. [Murthy]


  Submitted: 2002-02-24 04:35:14;   Last Modified: 2008-01-30 11:28:00.

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