Q: Is 21,731,548 a Composite Number?

 A: Yes, 21,731,548 is a composite number.

Why is 21,731,548 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 21,731,548 can be evenly divided by 1 2 4 109 218 436 49,843 99,686 199,372 5,432,887 10,865,774 and 21,731,548, with no remainder.

Since 21,731,548 cannot be divided by just 1 and 21,731,548, it is a composite number.


More Examples

Number 21,731,54621,731,54721,731,54921,731,550
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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