Select 2 unique numbers from 100 to 10000
        Total possible combinations (ways)
        
If order does not matter (e.g. most lottery numbers): 49,009,950 (~49 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 98,019,900 (~98 million)
            
                If order does not matter (e.g. most lottery numbers): 49,009,950 (~49 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 98,019,900 (~98 million)



