7777775552353
This number is a prime.
777 7775552353
The largest prime-digit prime containing (d-1) times each
of the prime digits d. [Loungrides]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
777 7775552353
The largest prime-digit prime containing (d-1) times each
of the prime digits d. [Loungrides]