Select 2 unique numbers from 100000 to 200000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 5,000,050,000 (~5 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 10,000,100,000 (~10 billion)
If order does not matter (e.g. most lottery numbers): 5,000,050,000 (~5 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 10,000,100,000 (~10 billion)