Question

wy IWPLAYER Determine whether each number is prime or not prime. Drag each numar to the appropriate box. 9 13 33 43 69 Prime Not Prime Review progress Question 2 of 5

Answer 1

Prime numbers have two factors only 1 and itself

Ex: 5 is a prime number because it has just 2 factors 1 and 5

3 is a prime number because it has 2 factors 1 and 3

9 is not a prime number because it has 1, 3, 9 as factors

13 is a prime number because it has only 2 factors 1 and 13

23 is a prime number because it has only 2 factors 1 and 23

33 is not a prime number because it has 1, 3, 11, 33 as factors

43 is a prime number because it has 2 factors only 1 and 43

69 is not a prime number because it has 1, 3, 23, 69 as factors