Q: Is 321,140 a Composite Number?
A: Yes, 321,140 is a composite number.
The number 321,140 can be evenly divided by 1 2 4 5 10 20 16,057 32,114 64,228 80,285 160,570 and 321,140, with no remainder.
Since 321,140 cannot be divided by just 1 and 321,140, it is a composite number.