Wait I didn't read the source of that quote, but is the answer "2"? Since (2019^8 (an odd number) plus one) is an even number, it only has one prime factor whi

Wait I didn't read the source of that quote, but is the answer "2"? Since (2019^8 (an odd number) plus one) is an even number, it only has one prime factor which isn't odd : 2.