Question

quais sao os divisores de 660 e quais deles sao primos

Answer 1

.........1
660|2|2
330|2|4
165|3|3, 6, 12
055|5|5, 10, 20, 15, 30, 60
011|11|11, 22, 44, 33, 66, 132
001| 55, 110, 220, 165, 330, 660

D(660) = {1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660}
D(primos) = {2 3 5 11}