Q: Is 401,405 a Composite Number?
A: Yes, 401,405 is a composite number.
The number 401,405 can be evenly divided by 1 5 43 215 1,867 9,335 80,281 and 401,405, with no remainder.
Since 401,405 cannot be divided by just 1 and 401,405, it is a composite number.