Q: Is 21,421,039 a Composite Number?

 A: Yes, 21,421,039 is a composite number.

Why is 21,421,039 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 21,421,039 can be evenly divided by 1 37 67 2,479 8,641 319,717 578,947 and 21,421,039, with no remainder.

Since 21,421,039 cannot be divided by just 1 and 21,421,039, it is a composite number.


More Examples

Number 21,421,03721,421,03821,421,04021,421,041
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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