Q: Is 2,171,311 a Composite Number?
A: No, 2,171,311 is not a composite number; it is a prime number.
The number 2,171,311 can be evenly divided by 1 and 2,171,311, with no remainder.
Since 2,171,311 can be divided by just 1 and 2,171,311, it is not a composite number.