Q: Is 2,489,423 a Composite Number?
A: No, 2,489,423 is not a composite number; it is a prime number.
The number 2,489,423 can be evenly divided by 1 and 2,489,423, with no remainder.
Since 2,489,423 can be divided by just 1 and 2,489,423, it is not a composite number.