Is 19 a composite or prime factor
compositeYes 160 is a composite number
It is composite.
160 is a composite number because it has more than two factors
19 is prime, 1 is neither prime nor composite.
A positive integer greater than one must be either prime or composite. It cannot be neither. 2 divides 160. That is, 160 has a factor other than 1 and itself. So it is not a prime and therefore is composite.
19 is a prime number
One is prime, the other two are composite.
19 is prime.
Composite. It can be divided not only by 1 and itself