255455445544554553

This number is a prime.

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This prime p multiplied with p - 1 yields a palindromic pronic product of length 35 {p(p - 1) = 65257484658366876367866385648475256}. Note that p - 1 is itself a remarkable palindrome! [De Geest]

Submitted: 2001-02-28 20:46:36; Last Modified: 2008-01-30 17:28:00.