20148...84363 (24-digits)

This number is a prime.

                                                  2014 8763660243 8195784363

+ The smallest pandigital Wagstaff prime, i.e., a prime of form (2^p+1)/3 for p a prime, (case p=79). [Loungrides]

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