They only have two factors.
71, 73 and 79 are prime. Prime numbers have only two factors, one and themselves.
The numbers 71, 73 and 79 are prime.
The list of prime numbers between 1 and 110 runs as follows:2 3 5 7 11 13 17 19 23 2931 37 41 43 47 53 59 61 67 7173 79 83 89 97 101 103 107 109
They are: 3+29+47 = 79
It has none because 79 is a prime number
Yes 6131, 5 and 79 are all prime numbers because they have only two factors
The prime factors of 237 are: 3, 79
1, 3, 9, 79, 237, 711 3 and 79 are prime.
Yes.
83 is the only prime number between 79 and 89 (which are both prime numbers).
Some of them are: 11 13 17 37 and 79
The numbers 79 and 83 are prime.