Q: Is 21,970 a Composite Number?
A: Yes, 21,970 is a composite number.
The number 21,970 can be evenly divided by 1 2 5 10 13 26 65 130 169 338 845 1,690 2,197 4,394 10,985 and 21,970, with no remainder.
Since 21,970 cannot be divided by just 1 and 21,970, it is a composite number.