Q: Is 18,345 a Composite Number?
A: Yes, 18,345 is a composite number.
The number 18,345 can be evenly divided by 1 3 5 15 1,223 3,669 6,115 and 18,345, with no remainder.
Since 18,345 cannot be divided by just 1 and 18,345, it is a composite number.