I think its prime
A prime number has only two factors, one and the number itself. A composite number has more than two factors.
53 itself. It is a prime number.
Yes.
53 is prime
53 is itself a prime so its only prime factor is 53.
53 is a prime number.
53 is a prime number
53 is a prime number
53 is a prime number.
The only factors of 53 are 1 and 53, as it is prime. 53 is its only factor.
It is just 53 because 53 is a prime number