Question

De 20 a 40 quais são os números primos e compostos

Answer 1

 Números compostos-20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40
Números Primos-21-23-25-27-29-31-33-35-37-39... 

Answer 2

2, 3, 5, 7, 11, 13, 17, 19, 23, 25,27, 31, 33, 37,39