Q: Is 21,378,959 a Composite Number?

 A: Yes, 21,378,959 is a composite number.

Why is 21,378,959 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 21,378,959 can be evenly divided by 1 7 331 2,317 9,227 64,589 3,054,137 and 21,378,959, with no remainder.

Since 21,378,959 cannot be divided by just 1 and 21,378,959, it is a composite number.


More Examples

Number 21,378,95721,378,95821,378,96021,378,961
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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