Q: Is 3,213,131 a Composite Number?
A: No, 3,213,131 is not a composite number; it is a prime number.
The number 3,213,131 can be evenly divided by 1 and 3,213,131, with no remainder.
Since 3,213,131 can be divided by just 1 and 3,213,131, it is not a composite number.