Q: Is 21,008,214 a Composite Number?

 A: Yes, 21,008,214 is a composite number.

Why is 21,008,214 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 21,008,214 can be evenly divided by 1 2 3 6 9 18 27 54 389,041 778,082 1,167,123 2,334,246 3,501,369 7,002,738 10,504,107 and 21,008,214, with no remainder.

Since 21,008,214 cannot be divided by just 1 and 21,008,214, it is a composite number.


More Examples

Number 21,008,21221,008,21321,008,21521,008,216
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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