Both 6 and 9 have the number 3 as a prime factor. 6 = 3 x 2 9 = 3 x 3
3
23 is a prime number - it will not divide by 3, 9 or 6 !
963 3 is the prime 6/3=2 9/3=3 :)
2 is prime 4 = 2 x 2 6 = 2 x 3 9 = 3 x 3
Out of 9, 6, and 5, five is the prime number.
6 and 9 are not prime numbers 23 is the only prime number in this group
Any number whose digits total 3, 6 or 9 is divisible by 3 and, therefore, not prime.
3 is a prime number so the factors for 3 is: 1 and 3. But 6 and 9 are compositive so the factors for 6 is 1, 2, 3, and 6. The factors for 9 are 1, 3, and 9
3 is a prime number, but 9 is not. It is a compound number and the square of the number 3.
9 is not a prime number and neither 6 is a prime because they have more than 2 factors.
9 is not a prime number since 9 = 3*3. So 9 cannot be a prime number of 1269 or any other number.