157

This number is a prime.

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157 is the smaller prime of non-palindromic dual emirp pairs differing by 10: (157,167);(751,761). Note that reversal(157) =751 and reversal(167)=761. [Hardisky]

Submitted: 2013-03-07 18:22:36; Last Modified: 2022-02-04 00:29:53.