Q: Is 5,144,521 a Composite Number?
A: No, 5,144,521 is not a composite number; it is a prime number.
The number 5,144,521 can be evenly divided by 1 and 5,144,521, with no remainder.
Since 5,144,521 can be divided by just 1 and 5,144,521, it is not a composite number.