# 29

This number is a prime.

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

29 = (2*7) + (3*5), i.e., the first n primes placed in product pairs whereas the first factors are increasing and the second factors are decreasing, then added together. Can you find the next prime with this property? [Bergot]
Submitted: 2018-04-05 18:11:23; Last Modified: 2018-04-05 19:14:10.

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell