Q: Is 428,389 a Composite Number?
A: Yes, 428,389 is a composite number.
The number 428,389 can be evenly divided by 1 13 31 403 1,063 13,819 32,953 and 428,389, with no remainder.
Since 428,389 cannot be divided by just 1 and 428,389, it is a composite number.