Nine cannot be a prime factor of any number because it is not a prime number.
3 is the prime factor of 9.
9 is a composite number but 3 is a prime number
Yes. Nine has one prime factor: 3
36 according to the factor tree
8
NO. 49 is not a prime number because it has other factors aside from 1 and itself.The other factor of 49 is 7.
Yes. Any time three is a factor, it is a prime factor.
It is a factor of 132, not a prime factor.
All numbers have factors. Some factors are prime numbers. A prime factor is a factor that is a prime number. A common prime factor is a prime factor that appears on the list of factors of two or more given numbers.
19 is a prime factor.
35 can be a factor, but it is not prime.