Q: Is 1,139,491 a Composite Number?
A: No, 1,139,491 is not a composite number; it is a prime number.
The number 1,139,491 can be evenly divided by 1 and 1,139,491, with no remainder.
Since 1,139,491 can be divided by just 1 and 1,139,491, it is not a composite number.