Factors are the numbers you multiply to get another number.
Prime numbers are the numbers that have only two factors.
What are the factors of 3? 1 and 3 Because 3 has only two factors, it is a prime number.
Composite numbers are the numbers that have more than two factors.
What are the factors of 6? 1, 2, 3, and 6 Because 6 has more than two factors, it is a composite number.
Complete the table: