Q: Is 2,138,813 a Composite Number?
A: No, 2,138,813 is not a composite number; it is a prime number.
The number 2,138,813 can be evenly divided by 1 and 2,138,813, with no remainder.
Since 2,138,813 can be divided by just 1 and 2,138,813, it is not a composite number.