Det. Lewis Stinker: Number 1! She’s special! She ain’t a composite or a Prime! So, let’s leave her alone! Det. Lewis Stinker: Number 2! It’s a Prime! It can only be divided by itself and 1.

Get stuck into Prime numbers, composite numbers and factors with the Prime Suspects in this animated short clip. BBC Teach has thousands of free, curriculum-linked resources to help deliver ...