Q: Is 138,999 a Composite Number?
A: Yes, 138,999 is a composite number.
The number 138,999 can be evenly divided by 1 3 7 21 6,619 19,857 46,333 and 138,999, with no remainder.
Since 138,999 cannot be divided by just 1 and 138,999, it is a composite number.