Composite Numbers

80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100

Neither it would actually be called a unit.

yes

No because it has only two factors

It is composite

Type your answer here... -1,0 and 1

composite because it has more than two factors.

composite and square

56 is composite.

All but 97.

10, 20, 30, 40, 50, 60, 70, 80, and 90

9 and 4 add up to give 13.

prime

30,32,34,36,38,40,42,44,46,48, and 50.

It is divisibly by 5 and 15.

39 is a composite number because it has more than two factors, and 1 is not a composite number because it has just one factor.

47 is prime

It is divisible by 5, so it cannot be a prime number.

Yes.

4, 6, 8, 9, 10, 12, 14, 15, 16, 18 are the first ten composite numbers

9, among many others.

4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48

3 and 7.

Prime factorization of 32 = 2 * 2 * 2 * 2 * 2

211,233,753 is a Composite Number.