448

This number is a composite.

Single Curio View:   (Seek other curios for this number)
448 is the smallest number m such that three numbers, prime(m) - m, prime(m^2) - m^2 & prime(m^3) - m^3, are primes. [Firoozbakht]

Submitted: 2004-07-22 04:52:10;   Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell