Q: Is 4,000,397 a Composite Number?
A: Yes, 4,000,397 is a composite number.
The number 4,000,397 can be evenly divided by 1 223 17,939 and 4,000,397, with no remainder.
Since 4,000,397 cannot be divided by just 1 and 4,000,397, it is a composite number.