Select 2 unique numbers from 0 to 1000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 500,500 (~500.5 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,001,000 (~1 million)
If order does not matter (e.g. most lottery numbers): 500,500 (~500.5 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,001,000 (~1 million)