13201010231
This number is a prime.
1 3201010231
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The start of the smallest sequence of five consecutive
palindromic primes in arithmetic progression (common
difference = 1110000). [Gupta]
Submitted: 2013-09-25 17:15:27; Last Modified: 2013-09-25 19:27:13.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell