Q: Is 428,278 a Composite Number?
A: Yes, 428,278 is a composite number.
The number 428,278 can be evenly divided by 1 2 197 394 1,087 2,174 214,139 and 428,278, with no remainder.
Since 428,278 cannot be divided by just 1 and 428,278, it is a composite number.