Q: Is 21,170 a Composite Number?
A: Yes, 21,170 is a composite number.
The number 21,170 can be evenly divided by 1 2 5 10 29 58 73 145 146 290 365 730 2,117 4,234 10,585 and 21,170, with no remainder.
Since 21,170 cannot be divided by just 1 and 21,170, it is a composite number.