Q: Is 6,390,427 a Composite Number?
A: No, 6,390,427 is not a composite number; it is a prime number.
The number 6,390,427 can be evenly divided by 1 and 6,390,427, with no remainder.
Since 6,390,427 can be divided by just 1 and 6,390,427, it is not a composite number.