Select 4 unique numbers from 3 to 20
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 3,060
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 73,440 (~73.4 thousand)
If order does not matter (e.g. most lottery numbers): 3,060
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 73,440 (~73.4 thousand)