winwin 4d4D Powerball is another take on the classic 4D Jackpot, just with an additional 2 Powerball numbers. 1. Pick a 4-dit number from 0000 to 9999, e.g. 3456 2. Pick 2 x 2-dit PowerballThe number of possible permutations for a given 4D number depends on the number of unique dits in the 4D number as shown in the table below. Number of Unique Dits in the 4D