Select 4 unique numbers from 200 to 400
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 65,998,350 (~66 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,583,960,400 (~1.6 billion)
If order does not matter (e.g. most lottery numbers): 65,998,350 (~66 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,583,960,400 (~1.6 billion)