Odd or Even Number Challenge

16 is odd or even?

• odd

• prime

• even

• composite

17 is odd or even?

• prime

• even

• odd

• composite

18 is odd or even?

• composite

• odd

• prime

• even

19 is odd or even?

• composite

• even

• prime

• odd

20 is odd or even?

• odd

• prime

• even

• composite

21 is odd or even?

• even

• prime

• composite

• odd

22 is odd or even?

• odd

• prime

• composite

• even

23 is odd or even?

• odd

• composite

• prime

• even

24 is odd or even?

• 24 is prime

• 24 is a multiple of 3

• even

• 24 is negative

25 is odd or even?

• odd

• negative

• even

• prime