31111...11113 (105-digits)

This number is a prime.

                                      31111 1111111111 1111111111 1111111111
1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111113

+ The smallest Depression prime greater than a googol. [Patterson]

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