Q: Is 5,124,643 a Composite Number?
A: No, 5,124,643 is not a composite number; it is a prime number.
The number 5,124,643 can be evenly divided by 1 and 5,124,643, with no remainder.
Since 5,124,643 can be divided by just 1 and 5,124,643, it is not a composite number.