Q: Is 166,401 a Composite Number?
A: Yes, 166,401 is a composite number.
The number 166,401 can be evenly divided by 1 3 9 27 6,163 18,489 55,467 and 166,401, with no remainder.
Since 166,401 cannot be divided by just 1 and 166,401, it is a composite number.