1183811

This number is a prime.

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A triadic prime with a prime sum of digits that can be made into a square-congruent prime of order 13 with center nut 1. Subsequent layers are 1, 8, 3, 8, 1, 1. [Patterson]

Submitted: 2003-02-17 21:33:43; Last Modified: 2008-01-30 17:28:00.