3 is a Prime number, but 9 is not. It is a compound number and the square of the number 3.
2, 3, 5 are prime numbers but 9 is not a prime number
5 is a prime number, but not 9, because you can do 3*3=9
Prime numbers from 1 to 9 are: 2 3 5 and 7
The prime numbers from 1 to 9 are 2, 3, 5 and 7.
no take 3 for example. 3 6 9 3 x 3= 9 so that's composite.
No. For example, 9 wouldn't be prime because it is divisible by 3.
9 is not prime. 9 = 3 * 38 is not prime. 8 = 2 * 2 * 2
'9' is NOT a prime number, because is is a compound of 3 x 3 = 9
9 = 3 x 3
9 = 3*3 and so it is not a prime.
They are: 3*3 = 9
The prime numbers between 1 and 9 are 2, 3, 5, and 7.