49
17 is prime.
5, 11 and 17 are prime number but 9 and 27 are composite numbers
The number 17 is a prime number but the number 108 is not a prime number as it can be divided by 2, 54, 4, 27, 6 and 18
No, 27 is not a prime number. 3x9 = 27
The number 27 has only one prime factor: 3.
The numbers 13 and 29 are prime - the one composite number in that list is 27.
27
no 27*3
the 4th prime number is 7
29 is the next prime number after 27. But 27 is not a prime! 3 x 9 = 27!
27 is not a prime number.
It can be. 27 is relatively prime to 28.