Select 2 unique numbers from 1 to 231
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 26,565 (~26.6 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 53,130 (~53.1 thousand)
If order does not matter (e.g. most lottery numbers): 26,565 (~26.6 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 53,130 (~53.1 thousand)