11111...44171 (101-digits)

This number is a prime.

                                          1 1111111111 1111111111 1111111111
1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111144171

+ The smallest prime greater than a googol and containing only straight digits. [Gupta]

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