99999999933377777771

This number is a prime.

                                                       9999999993 3377777771

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

+ The only prime consisting of every digit d in which multidigit primes end, repeated d times. Note that the order in which each digit d occurs (i.e., 9371) corresponds to the largest prime with every distinct digit d. [Beedassy]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell