Q: Is 221,390 a Composite Number?

 A: Yes, 221,390 is a composite number.

Why is 221,390 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 221,390 can be evenly divided by 1 2 5 10 13 26 65 130 131 169 262 338 655 845 1,310 1,690 1,703 3,406 8,515 17,030 22,139 44,278 110,695 and 221,390, with no remainder.

Since 221,390 cannot be divided by just 1 and 221,390, it is a composite number.


More Examples

Number 221,388221,389221,391221,392
Composite? yesyesyesyes
  • 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 221,390:


Ask a Question