39 is prime, 9 is composite.
39 is composite.
39 would be a composite number because not only does it have 1 as a factor but it has 13 and 3 because 13*3 39 is a composite number. Other than itself and 1, its other positive integer factors are 3 and 13.
39 is a Composite Number.
It is composite.
39 is composite
39 is a Composite Number.
39 is not a prime; it is a composite number.
43 is prime; 39 is composite.
Composite.
Both composite.
29 is prime but 39 is composite