This number is a composite.

Single Curio View:   (Seek other curios for this number)
The number of known positive integers which cannot be written as p * q + r, where p, q, r are three distinct primes. [Capelle]

Submitted: 2006-11-15 04:51:05;   Last Modified: 2008-01-30 11:28:00.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell