70000...00007 (25-digits)

This number is a prime.

70000 0000000500 0000000007

Single Curio View: (Seek other curios for this number)

The only square-congruent prime p of order 5 of the form p = a000...0b0...000a. [Loungrides]

Submitted: 2009-07-29 14:01:14; Last Modified: 2009-07-29 14:06:11.