66666...66667 (665-digits)
This number is a prime.
As of 1999, the largest known Baxter-Hickerson prime. Its cube lacks zeros. [Honaker]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
As of 1999, the largest known Baxter-Hickerson prime. Its cube lacks zeros. [Honaker]