7
nine is not a prime number
A prime number can ONLY be divided by the number 1 and itself. 69 can be divided by 3.
it is 30
Tweny nine = 29 which is a prime number
It is divisible by 1,3, and 9. Prime numbers can only have 2 factors.
Thirty-nine is NOT a prime number. It is composite.
9 is not a prime number
Neither nine nor sixteen are prime numbers. They are relatively prime to each other.
nine is not a prime number
No. Nine is not a prime number.
9 is a composite number but 3 is a prime number
If the sum of the digits of a given number equals nine or a multiple of nine, nine is a factor of that number.
Since 89 is a prime number, the prime factorization of the number is simply 89.
Nine cannot be a prime factor of any number because it is not a prime number.
Yes it is.
Yes.
If the sum of the digits of a number is a multiple of 9, the number is a multiple of 9.