Q: Is 138,805 a Composite Number?
A: Yes, 138,805 is a composite number.
The number 138,805 can be evenly divided by 1 5 17 23 71 85 115 355 391 1,207 1,633 1,955 6,035 8,165 27,761 and 138,805, with no remainder.
Since 138,805 cannot be divided by just 1 and 138,805, it is a composite number.