Q: Is 138,558 a Composite Number?
A: Yes, 138,558 is a composite number.
The number 138,558 can be evenly divided by 1 2 3 6 7 14 21 42 3,299 6,598 9,897 19,794 23,093 46,186 69,279 and 138,558, with no remainder.
Since 138,558 cannot be divided by just 1 and 138,558, it is a composite number.