Select 2 unique numbers from 0 to 1001
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 501,501 (~501.5 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,003,002 (~1 million)
If order does not matter (e.g. most lottery numbers): 501,501 (~501.5 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,003,002 (~1 million)