6421

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The prime whose digits are the complements of the composite digits (4, 6, 8, 9). [Beedassy]

Submitted: 2008-12-11 04:29:17;   Last Modified: 2008-12-18 00:30:31.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell