The factors of 97 are 1 and 97. Prime numbers don't have "proper" factors.
97 is prime. Prime numbers don't have proper factors.
97 is a prime and so has no proper factors.
1 and 97
1 and 97
97 has only two factors because it is a prime number. They are 1 and itself.
The proper factors of 220 are 2,4,5,10,11,20,22,44,55,110
No. Some proper factors are prime.
The proper factors of 14 are 1, 2, and 7.
"Proper factors" are all of a number's factors except one and the number itself.
5 is a prime number so it doesn't have proper factors
The prime factors of 97 are 1 and 97. Thus, 97 is a prime number.
All numbers are factors (of their multiples).