Composite vs. Prime

True/False The number 1 is neither prime nor composite.

• True

• False

Which of the following is not a prime number?

• 41

• 51

• 61

• 71

Select the true statement.

• 32 has 6 factors: it is a composite number.

• 24 has 8 factors: it is a prime number.

• 7 has 2 factors: it is a composite number.

• 15 has 3 factors: it is a composite number.

2 is a ___________________ number.

• prime

• composite

13 is a ___________________ number.

• prime

• composite

35 is a ___________________ number.

• prime

• composite

5 is a ___________________ number.

• prime

• composite

7 is a ___________________ number.

• prime

• composite

23 is a ___________________ number.

• prime

• composite

46 is a ___________________ number.

• prime

• composite