Q: Is 138,680 a Composite Number?
A: Yes, 138,680 is a composite number.
The number 138,680 can be evenly divided by 1 2 4 5 8 10 20 40 3,467 6,934 13,868 17,335 27,736 34,670 69,340 and 138,680, with no remainder.
Since 138,680 cannot be divided by just 1 and 138,680, it is a composite number.