Select 13 unique numbers from 1000 to 9999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 404,675,281,099,837,202,440,890,034,713,717,112,832,000 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,519,921,392,654,532,531,574,478,778,540,120,027,304,489,906,077,696 (~)
If order does not matter (e.g. most lottery numbers): 404,675,281,099,837,202,440,890,034,713,717,112,832,000 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,519,921,392,654,532,531,574,478,778,540,120,027,304,489,906,077,696 (~)