108 is a composite number because it has factors other than 1 and itself., It is not a prime number.

The 12 factors are 1,2 ,3,4,6,9,12,18,27,36,54, and 108.

The factor pairs of 108 are 1 x 108, 2 x 54, 3 x 36, 4 x 27, 6 x 18, and 9 x 12.

Divide 108 by all the numbers you can, beginning with "1." So, 1 is factor (108 x 1= 108). Then:

2 (54 times); 3(39 times); 4(27 times); 6(18 times); 9(12 times); 12(9 times); 18(6 times);

27(4 times); 36(3 times); 54(2 times).

108 has quite a few factors:

108/1 = 108

108/2 = 54

108/3 = 36

108/4 = 27

108/6 = 16

108/9 = 12

Therefore you have 12 factors of 108 which are 1,2,3,4,6,9,12,16,27, 36, 54 and 108.

Factors of 108 are:

1,2,3,4,6,9,12,18,27,36,54,108.

It is a composite number as it is evenly divided. Prime factors of 108 are 1,2,2,3,3,3.