Q: Is 689,420 a Composite Number?
A: Yes, 689,420 is a composite number.
The number 689,420 can be evenly divided by 1 2 4 5 10 20 34,471 68,942 137,884 172,355 344,710 and 689,420, with no remainder.
Since 689,420 cannot be divided by just 1 and 689,420, it is a composite number.