> all the odd factors of 5040 are prime No, they aren't. 15, 21, 35 are all fact...

		lisper on July 9, 2019 \| parent \| context \| favorite \| on: The Riemann Hypothesis Says 5040 Is the Last > all the odd factors of 5040 are prime No, they aren't. 15, 21, 35 are all factors of 5040. In fact, any number with more than two factors will necessarily have at least one non-prime odd factor.

Sorry, my bad. Silly comment.