Its square root is less than 9, but it is not evenly divisible by any number less than 9, other than 1, so it is a prime number
71 is a prime number.
71 is, itself, a prime number.
71 is prime.
Itself because 71 is a prime number
Yes, the number 71 is prime because it is only divisible by 1 and itself.
71 is a prime number.
Yes, 71 is a prime number.
71 is a prime number. Its only prime factor is 71.
71 is a prime number.
71 is a prime number.
71 is a prime number.
71 is a Prime Number.
71
71 is, itself, a prime number.
71 is prime.
1 and 71 because 71 IS a prime number.
71 is a prime number