Q: Is 1,978,763 a Composite Number?
A: No, 1,978,763 is not a composite number; it is a prime number.
The number 1,978,763 can be evenly divided by 1 and 1,978,763, with no remainder.
Since 1,978,763 can be divided by just 1 and 1,978,763, it is not a composite number.