As it is divisible by 3 and 9
Prime is only divisible by 1 and itself
like 1 2 3 5 7 11 and so on ...
Composite
23, 37, 79 and 51 (assuming 1851 is a typo, 18 isnt a prime) if not a typo 1851 isnt a prime number anyway, it divides by 3
29 is the next prime number after 27. But 27 is not a prime! 3 x 9 = 27!
It can be. 27 is relatively prime to 28.
27 has only one prime factor: 3
there isnt one because 27 is a prime number. and come one, really? thats like 3rd grade stuff!!
Composite
27 is not prime
Composite
optimus prime Nothing isnt what it is because is what its not.
23, 37, 79 and 51 (assuming 1851 is a typo, 18 isnt a prime) if not a typo 1851 isnt a prime number anyway, it divides by 3
no, 5 isnt divisable by 19. 19 is a prime number and isnt divisable by anything.
29 is the next prime number after 27. But 27 is not a prime! 3 x 9 = 27!
No, 27 is not a prime number. 3x9 = 27
It can be. 27 is relatively prime to 28.
prime factor of 27 : 3factors of 27: 1, 3, 9, 27
27 and 31 are prime.