Q: Is 18,380 a Composite Number?
A: Yes, 18,380 is a composite number.
The number 18,380 can be evenly divided by 1 2 4 5 10 20 919 1,838 3,676 4,595 9,190 and 18,380, with no remainder.
Since 18,380 cannot be divided by just 1 and 18,380, it is a composite number.