No, no Prime number has proper factors.
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.
1 doesn't have proper factors.
One has no proper factors.
The proper factors of 26 are 2 and 13
Prime numbers don't have proper factors.
The proper factors of 35 are 5 and 7.
Prime numbers don't have proper factors.
The proper factors of 220 are 2,4,5,10,11,20,22,44,55,110
Prime numbers don't have proper factors.
The proper factors of 22 are 2 and 11.
Prime numbers don't have proper factors.
The proper factors of 16 are 1,2,4, and 8 :)