Q: Is 9,139,309 a Composite Number?
A: No, 9,139,309 is not a composite number; it is a prime number.
The number 9,139,309 can be evenly divided by 1 and 9,139,309, with no remainder.
Since 9,139,309 can be divided by just 1 and 9,139,309, it is not a composite number.