24 has eight factors, which means it has six proper factors.
The set of factors includes one and the number itself. Proper factors do not include those two.
97 is prime. Prime numbers don't have proper factors.
4 factors of 3
No, prime numbers do not have proper factors.
No. Some proper factors are prime.
One has no proper factors.
1 doesn't have proper factors.
Prime numbers don't have proper factors.
Prime numbers don't have proper factors.
The proper factors of 22 are 2 and 11.
Prime numbers don't have proper factors.
Prime numbers don't have proper factors.
The proper factors of 26 are 2 and 13
Zero doesn't have any proper factors.
Prime numbers don't have proper factors.
The proper factors of 35 are 5 and 7.