Q: Is 2,511,259 a Composite Number?
A: No, 2,511,259 is not a composite number; it is a prime number.
The number 2,511,259 can be evenly divided by 1 and 2,511,259, with no remainder.
Since 2,511,259 can be divided by just 1 and 2,511,259, it is not a composite number.