Q: Is 4,278,931 a Composite Number?
A: No, 4,278,931 is not a composite number; it is a prime number.
The number 4,278,931 can be evenly divided by 1 and 4,278,931, with no remainder.
Since 4,278,931 can be divided by just 1 and 4,278,931, it is not a composite number.