Nov 12, 2010 #1 ? ^_^ Member Joined May 13, 2008 Messages 88 Reaction score 0 Points 6 Verify the following assertion: The odd prime divisors of the integer n^2 + n + 1 that are different from 3 are of the form 6k + 1
Verify the following assertion: The odd prime divisors of the integer n^2 + n + 1 that are different from 3 are of the form 6k + 1