Select 13 unique numbers from 1 to 26
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 10,400,600 (~10 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 64,764,752,532,480,000 (~65 quadrillion)
            
                If order does not matter (e.g. most lottery numbers): 10,400,600 (~10 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 64,764,752,532,480,000 (~65 quadrillion)



