prime
Thirty-nine is NOT a prime number. It is composite.
54 is a composite number, not prime, because 2, 3, and 6 also go into it.
57 is a prime number. 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.
99 (Ninety nine) is composite, because it can be multiplied by 11, and 1.
The only prime number in the 90s is 97. So out of ten numbers one is a prime number and the remaining nine numbers are composite numbers. So 90s comprises of both prime numbers and composite numbers.
Prime
It is composite.
It is composite.
composite.
No, it is composite.
prime
Thirty-nine is NOT a prime number. It is composite.
39 is composite.
Composite.
Yes.
54 is a composite number, not prime, because 2, 3, and 6 also go into it.
53 and 59 are prime, the rest are composite.