Q: Is 21,240,308 a Composite Number?

 A: Yes, 21,240,308 is a composite number.

Why is 21,240,308 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 21,240,308 can be evenly divided by 1 2 4 1,487 2,974 3,571 5,948 7,142 14,284 5,310,077 10,620,154 and 21,240,308, with no remainder.

Since 21,240,308 cannot be divided by just 1 and 21,240,308, it is a composite number.


More Examples

Number 21,240,30621,240,30721,240,30921,240,310
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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