5

This number is a prime.

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

Using one each of 2^a and 3^b, 5 = 1+4 = 2+3 = 8-3 = 9-4 = 32-27 for five different ways. [Bergot]

Submitted: 2018-05-11 17:18:22; Last Modified: 2018-05-11 18:43:48.