11111...11111 (83-digits)

This number is a prime.

                                                              111 1111111111
1111111111 1111111111 1111111666 1111111111 1111111111 1111111111 1111111111

+ The largest special wing prime less than a googol that contains the beast number. [Loungrides]

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