Rules for 1, 2, 3, 4, 5

The rules for 1, 2, 3, 4, and 5

1. Any whole number is divisible by 1

2. Any whole even number

3. Any number that, when you add the sum of digits equals a multiple of 3

4. Any number, that when divided by 2 twice, equals a whole number

5. An number that ends in a 0, or a 5