11111...11111 (115-digits)

This number is a prime.

                           11111 1111111111 1111111111 1111111111 1111111111
1111111111 1777111111 1111111111 1111111111 1111111111 1111111111 1111111111

+ The smallest special wing prime with central number 777, greater than a googol. [Loungrides]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell