They are: 2 3 5 7 11 13 17 19 and 23 which makes nine of them
wha
4
1, 5, 25.
4
Exactly 16 of them
you can do: 1 200s, 6 50s, and 2 25s. Or you can do 1 200, 2 100s, and 6 25s.
25s for
Exactly 40 of them
64.37376 25s go into 1,609.344
Two because 50/25 = 2
25 goes into 100 4 times.
Over 25s