Q: Is 5,143,423 a Composite Number?
A: No, 5,143,423 is not a composite number; it is a prime number.
The number 5,143,423 can be evenly divided by 1 and 5,143,423, with no remainder.
Since 5,143,423 can be divided by just 1 and 5,143,423, it is not a composite number.