2069

This number is a prime.

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The smallest number that requires a dozen steps to reach a palindrome with the reverse-then-add process. [Caldwell]

Submitted: 2008-02-29 12:30:35;   Last Modified: 2008-08-30 16:14:16.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell