Q: Is 20,421,764 a Composite Number?

 A: Yes, 20,421,764 is a composite number.

Why is 20,421,764 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 20,421,764 can be evenly divided by 1 2 4 11 22 44 464,131 928,262 1,856,524 5,105,441 10,210,882 and 20,421,764, with no remainder.

Since 20,421,764 cannot be divided by just 1 and 20,421,764, it is a composite number.


More Examples

Number 20,421,76220,421,76320,421,76520,421,766
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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