2 - All the numbers that end in 2, 4, 6, 8, X, or 0. 3 - All the numbers that end in 3, 6, 9, or 0. 4 - All the numbers that end in 4, 8, or 0. 6 - All the numbers that end in 6 or 0. (This is because twelve is divisible by 2, 3, 4, and 6.) Ɛ - The sum of the digits will always add up to a multiple of Ɛ. This is because Ɛ is the last digit of dozenal, and is prime.
