Q: Is 21,234,309 a Composite Number?

 A: Yes, 21,234,309 is a composite number.

Why is 21,234,309 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 21,234,309 can be evenly divided by 1 3 17 51 416,359 1,249,077 7,078,103 and 21,234,309, with no remainder.

Since 21,234,309 cannot be divided by just 1 and 21,234,309, it is a composite number.


More Examples

Number 21,234,30721,234,30821,234,31021,234,311
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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