Q: Is 18,440 a Composite Number?
A: Yes, 18,440 is a composite number.
The number 18,440 can be evenly divided by 1 2 4 5 8 10 20 40 461 922 1,844 2,305 3,688 4,610 9,220 and 18,440, with no remainder.
Since 18,440 cannot be divided by just 1 and 18,440, it is a composite number.