Q: Is 3,400,389 a Composite Number?
A: Yes, 3,400,389 is a composite number.
The number 3,400,389 can be evenly divided by 1 3 9 23 69 207 16,427 49,281 147,843 377,821 1,133,463 and 3,400,389, with no remainder.
Since 3,400,389 cannot be divided by just 1 and 3,400,389, it is a composite number.