Q: Is 21,222 a Composite Number?
A: Yes, 21,222 is a composite number.
The number 21,222 can be evenly divided by 1 2 3 6 9 18 27 54 81 131 162 262 393 786 1,179 2,358 3,537 7,074 10,611 and 21,222, with no remainder.
Since 21,222 cannot be divided by just 1 and 21,222, it is a composite number.