Q: Is 1,388,990 a Composite Number?
A: Yes, 1,388,990 is a composite number.
The number 1,388,990 can be evenly divided by 1 2 5 10 138,899 277,798 694,495 and 1,388,990, with no remainder.
Since 1,388,990 cannot be divided by just 1 and 1,388,990, it is a composite number.