Select 6 unique numbers from 13 to 20
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 28
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 20,160 (~20.2 thousand)
If order does not matter (e.g. most lottery numbers): 28
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 20,160 (~20.2 thousand)