Q: Is 2,138,309 a Composite Number?
A: Yes, 2,138,309 is a composite number.
The number 2,138,309 can be evenly divided by 1 509 4,201 and 2,138,309, with no remainder.
Since 2,138,309 cannot be divided by just 1 and 2,138,309, it is a composite number.