Select 21 unique numbers from 1 to 3
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 10,460,353,203 (~10.5 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 10,460,353,203 (~10.5 billion)
If order does not matter (e.g. most lottery numbers): 10,460,353,203 (~10.5 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 10,460,353,203 (~10.5 billion)