4
1, 2, 4
Divisibles by 3 are numbers whose individual digits evenly equal the sum of which is divisible by 3, like 3627 = 3 + 6 + 2 + 7, which equals 18.
1 2 3 5 6.
All numbers of the form 10710*k where k is an integer.
4
1,6,8
1, 2, 4
1, 3, 211, 633
the easiest is 2*43=86
4 is divisible by 1, 2 and 4.
Divisibles by 3 are numbers whose individual digits evenly equal the sum of which is divisible by 3, like 3627 = 3 + 6 + 2 + 7, which equals 18.
1, 2, 4, 29, 58, 79, 109, 116, 158, 218, 316, 436, 2291, 3161, 4582, 6322, 8611, 9164, 12644, 17222, 34444, 249719, 499438, 998876
187 is divisible by: 1 11 17 187.
Prime numbers have no divisibles.
1, 5, 11, 55, 121, 605
1 2 3 5 6.