66666...66667 (665-digits)

This number is a prime.

Single Curio View:   (Seek other curios for this number)
As of 1999, the largest known Baxter-Hickerson prime. Its cube lacks zeros. [Honaker]

Submitted: 2003-12-19 00:03:21;   Last Modified: 2020-06-28 16:14:56.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell