Question

Composite number less than 2
0

Answer 1

4, 6, 8, 9, 10, 12, 14, 15, 16, 18, and 20 are composite. The rest are prime, except for 1, which is technically neither prime nor composite.

Answer 2

Answer:

the correct answer is 4,6,8,9,10,12,14,16and 18.