Q: Is 21,001,204 a Composite Number?

 A: Yes, 21,001,204 is a composite number.

Why is 21,001,204 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 21,001,204 can be evenly divided by 1 2 4 7 14 28 49 98 196 343 686 1,372 15,307 30,614 61,228 107,149 214,298 428,596 750,043 1,500,086 3,000,172 5,250,301 10,500,602 and 21,001,204, with no remainder.

Since 21,001,204 cannot be divided by just 1 and 21,001,204, it is a composite number.


More Examples

Number 21,001,20221,001,20321,001,20521,001,206
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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