Lewis Stinker: There’s a name for numbers that can be divided by other numbers: they’re called Composite Numbers – and the numbers they can be divided by, are called factors. For example ...

Prime Numbers are useful because they’re hard to find, especially BIG prime numbers, and Composite numbers with lots of factors are also useful: ever wondered why there are 60 minutes and a 24 ...

This year's College Football Playoff features huge talent gaps between perennial contenders and this season's Cinderellas. Georgia, Ohio State and Texas enter the postseason with 60+ four- and ...