22222...22221 (100-digits)

This number is a prime.

                                            2222222222 2222222222 2222222222
2222222222 2222222222 2222222222 2222222222 2222222222 2222222222 2222222221

Just showing those entries submitted by 'Wesolowski': (Click here to show all)

+ The smallest 100-digit near-repdigit (other than near-repunit) prime. [Wesolowski]

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