2*2*2*2*3*13=312
use divisibility rules to find at least four factors of the number 19
The numbers that are divisible by 312 are infinite. Four of them are: 312, 624, 936, 1248.
2 x 2 x 2 x 3 x 13 = 312 1,2,3,4,6,8,12,13,24,26,39,52,78,104,156,312
1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312 Pick four.
1, 2, 3 and 4
1, 2, 3 and 4
The prime factors of 312 are: 2, 3, 13
The factors of 312 are 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, and 312
14
1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312Pick four.1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312Pick four.
The composite factors of 312 are 4, 6, 8, 12, 24, 26, 39, 52, 78, 104, 156, 312
16 is a number that has four identical even factors.