77777...53323 (101-digits)

This number is a prime.

                                          7 7777777777 7777777777 7777777777
7777777777 7777777777 7777777777 7777777777 7777777777 7777777777 7777753323

+ The largest 101-digit prime that contains all the prime digits. [Bajpai]

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