Q: Is 21,740,921 a Composite Number?

 A: Yes, 21,740,921 is a composite number.

Why is 21,740,921 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 21,740,921 can be evenly divided by 1 19 569 2,011 10,811 38,209 1,144,259 and 21,740,921, with no remainder.

Since 21,740,921 cannot be divided by just 1 and 21,740,921, it is a composite number.


More Examples

Number 21,740,91921,740,92021,740,92221,740,923
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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