Question

27 list the factor is this prime or composite

Answer 1

The factors of  27  are  1,  3,  9, and  27 .

A prime number has only two factors.  They are ' 1 ' and itself.
27  has four factors, so it's not prime.

Answer 2

27 is not a prime number because it has more than 2 factors other than 1 and itself. 27's factors are 1, 3, 9, and 27.