Question

Which number is not a factor of 16

Answer 1

Answer:

16 is a composite number, and it is 4 squared. 16 = 1 x 16, 2 x 8, or 4 x 4. Factors of 16: 1, 2, 4, 8, 16. Prime factorization: 16 = 2 x 2 x 2 x 2, which can also be written 16 = 2⁴.

Answer 2

Step-by-step explanation:

1 and 2 is a factor of 16 but not 4