Q: Is 20,421,017 a Composite Number?

 A: Yes, 20,421,017 is a composite number.

Why is 20,421,017 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 20,421,017 can be evenly divided by 1 29 683 1,031 19,807 29,899 704,173 and 20,421,017, with no remainder.

Since 20,421,017 cannot be divided by just 1 and 20,421,017, it is a composite number.


More Examples

Number 20,421,01520,421,01620,421,01820,421,019
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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