Q: Is 426,639 a Composite Number?
A: Yes, 426,639 is a composite number.
The number 426,639 can be evenly divided by 1 3 71 213 2,003 6,009 142,213 and 426,639, with no remainder.
Since 426,639 cannot be divided by just 1 and 426,639, it is a composite number.