Factor it. If it has more than two factors (it has) it is composite.
69 is divisible by 3.
69 is composite 1,69,3,23 are the factors.
69 is composite. Its prime factorization is 3 * 23.
79-prime (1 times 79) 69-composite (2 times 69)
Composite
69 is a composite number because it has more than two factors
69 is a composite number because it has more than two factors
69 is a composite number because it is a multiple of 3 and 23.
Composite
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. 69 is not prime.
169 is composite because if you do (13*13) it on a calculator then you will figure out that 169 is composite.
Composite because it has more than two factors.