Select 2 unique numbers from 1 to 65536
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 2,147,450,880 (~2.1 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 4,294,901,760 (~4.3 billion)
If order does not matter (e.g. most lottery numbers): 2,147,450,880 (~2.1 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 4,294,901,760 (~4.3 billion)