Q: Is 18,140 a Composite Number?
A: Yes, 18,140 is a composite number.
The number 18,140 can be evenly divided by 1 2 4 5 10 20 907 1,814 3,628 4,535 9,070 and 18,140, with no remainder.
Since 18,140 cannot be divided by just 1 and 18,140, it is a composite number.