31381059607
This number is a prime.
3 1381059607
Single Curio View: (Seek other curios for this number)
The only prime of form p^n-2 or p^n+2 where p is a prime
digit and n a double-digit repdigit number, i.e.,
31381059607=3^22-2. [Loungrides]
Submitted: 2011-11-17 14:35:14; Last Modified: 2011-11-17 14:36:31.
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