Q: Is 221,420 a Composite Number?
A: Yes, 221,420 is a composite number.
The number 221,420 can be evenly divided by 1 2 4 5 10 20 11,071 22,142 44,284 55,355 110,710 and 221,420, with no remainder.
Since 221,420 cannot be divided by just 1 and 221,420, it is a composite number.