Q: Is 2,566,261 a Composite Number?
A: No, 2,566,261 is not a composite number; it is a prime number.
The number 2,566,261 can be evenly divided by 1 and 2,566,261, with no remainder.
Since 2,566,261 can be divided by just 1 and 2,566,261, it is not a composite number.