Q: Is 138,605 a Composite Number?
A: Yes, 138,605 is a composite number.
The number 138,605 can be evenly divided by 1 5 19 95 1,459 7,295 27,721 and 138,605, with no remainder.
Since 138,605 cannot be divided by just 1 and 138,605, it is a composite number.