Q: Is 21,342 a Composite Number?
A: Yes, 21,342 is a composite number.
The number 21,342 can be evenly divided by 1 2 3 6 3,557 7,114 10,671 and 21,342, with no remainder.
Since 21,342 cannot be divided by just 1 and 21,342, it is a composite number.