Number Generator 18-22 | Random Number between 18 and 22

22

Generate random numbers
between and Lucky Lottery Number Generator

Combinatorics

Select 1 numbers from 18 to 22

Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 5
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 5