47 and 53 are prime numbers because they only have two factors.
47 is a prime number.
yes 47 is a prime number
47 is a prime number - but 63 is not a prime number.
The first prime number after 47 is 53.
47 is already a prime number.
47 is a prime and so has no factors other than 1 and itself.
47 is a prime number.
47 as a product of prime factors is: 47. [47 is a prime number, so it only has itself as a prime factor - note 1 is NOT a prime number.]
47 is a prime number already so its factors are 1 and 47.47 is already prime.None. 47 is a prime number.
47, yes. 51, no.
47 is the 15th prime number.
47 is prime.