19

This number is a prime.

Single Curio View: (Seek other curios for this number)

Appears to be the largest of the set of primes that cannot be represented as the sum of four distinct primes {2,3,5,7,11,13,19}. [Post]

Submitted: 2010-05-17 16:43:49; Last Modified: 2010-05-18 01:12:34.