Q: Is 21,243,474 a Composite Number?

 A: Yes, 21,243,474 is a composite number.

Why is 21,243,474 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 21,243,474 can be evenly divided by 1 2 3 6 7 9 14 18 21 42 63 126 168,599 337,198 505,797 1,011,594 1,180,193 1,517,391 2,360,386 3,034,782 3,540,579 7,081,158 10,621,737 and 21,243,474, with no remainder.

Since 21,243,474 cannot be divided by just 1 and 21,243,474, it is a composite number.


More Examples

Number 21,243,47221,243,47321,243,47521,243,476
Composite? yesnoyesyes
  • 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 21,243,474:


Ask a Question