A Prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 227 is prime.
11, prime. 22, composite.
7 is prime and 8 is composite
Prime
7 is prime.
Composite: 7*11
Composite. It is divisible by 7.
It is a prime.
composite 9 is prime
not prime composite 7 x 17 = 119
prime
prime
composite22 is a composite number.composite