Q: Is 256,420 a Composite Number?
A: Yes, 256,420 is a composite number.
The number 256,420 can be evenly divided by 1 2 4 5 10 20 12,821 25,642 51,284 64,105 128,210 and 256,420, with no remainder.
Since 256,420 cannot be divided by just 1 and 256,420, it is a composite number.