Q: Is 2,639,761 a Composite Number?
A: No, 2,639,761 is not a composite number; it is a prime number.
The number 2,639,761 can be evenly divided by 1 and 2,639,761, with no remainder.
Since 2,639,761 can be divided by just 1 and 2,639,761, it is not a composite number.