Select 7 unique numbers from 4 to 17
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 3,432
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 17,297,280 (~17 million)
            
                If order does not matter (e.g. most lottery numbers): 3,432
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 17,297,280 (~17 million)



