Q: Is 398,391 a Composite Number?

 A: Yes, 398,391 is a composite number.

Why is 398,391 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 398,391 can be evenly divided by 1 3 7 21 61 183 311 427 933 1,281 2,177 6,531 18,971 56,913 132,797 and 398,391, with no remainder.

Since 398,391 cannot be divided by just 1 and 398,391, it is a composite number.


More Examples

Number 398,389398,390398,392398,393
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 398,391:


Ask a Question