The book is now available! 71234567
(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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71234567 is an emirp. This is the smallest prime of the form n12...n. The reversal 76543217 is also the smallest primes of this form. [Poo Sung]


  Submitted: 2009-06-11 00:56:06;   Last Modified: 2009-06-11 05:59:55.

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