Q: Is 5,120,503 a Composite Number?
A: No, 5,120,503 is not a composite number; it is a prime number.
The number 5,120,503 can be evenly divided by 1 and 5,120,503, with no remainder.
Since 5,120,503 can be divided by just 1 and 5,120,503, it is not a composite number.