This number is a composite.

Single Curio View:   (Seek other curios for this number)
Appears to be the largest integer which cannot be represented as half-sums (averages) of two primes with indices that are primes with prime indices. [Post]

Submitted: 2010-04-08 08:57:26;   Last Modified: 2010-04-08 11:04:24.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell