18 is composite. 18 = 2 * 3 * 3 = 2 * 32
It is not a prime nor a coposite. It is a composite number, though.
97 is prime.
Composite
Composite
Composite
Composite
No it is prime
Yes, 83 is a prime number.
It is a composite number
pickles
Composite
37 is a prime number