Q: Is 21,001,197 a Composite Number?

 A: Yes, 21,001,197 is a composite number.

Why is 21,001,197 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 21,001,197 can be evenly divided by 1 3 7 21 53 159 371 1,113 18,869 56,607 132,083 396,249 1,000,057 3,000,171 7,000,399 and 21,001,197, with no remainder.

Since 21,001,197 cannot be divided by just 1 and 21,001,197, it is a composite number.


More Examples

Number 21,001,19521,001,19621,001,19821,001,199
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 21,001,197:


Ask a Question