51 is composite.
31, 47 and 103 are prime. The rest are composite.
51 is composite.
51 is a composite number because 3 X 17 = 51 and 1 X 51 = 51.
Composite.
51 is a composite number but 61 is a prime number
51 is a composite number because 3 X 17 = 51 and 1 X 51 = 51.compositeCompositeIt is Composite!!
It is composite.
No, it is composite.
3929 is a prime number and 51 is a composite number
51 is composite.
51 is a composite number 3 x 17 = 51