Q: Is 211,005 a Composite Number?

 A: Yes, 211,005 is a composite number.

Why is 211,005 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 211,005 can be evenly divided by 1 3 5 9 15 27 45 81 135 405 521 1,563 2,605 4,689 7,815 14,067 23,445 42,201 70,335 and 211,005, with no remainder.

Since 211,005 cannot be divided by just 1 and 211,005, it is a composite number.


More Examples

Number 211,003211,004211,006211,007
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 211,005:


Ask a Question