Viewing profile — zeepickler

Yes, this an example of an odd composite. As I said 2xy + x + y creates odd composites (numbers that are odd and not prime). I'm not saying this is prime. I was saying that the oth…

Noticed a pattern for odd prime numbers: For 2n + 1, if n equals: 2xy + x + y then, 2n + 1 is an odd composite. For 2n + 1, if n equals: 6 (7 + 6x) + 1 (7 + 6x) + 2 5, 5+6, 5+6+7, …

Do you remember the days when they had "punch the monkey" ads? This is progress in plain advertising. Also, it's the responsibility of the website owner to be smart. He/she could h…