Q: Is 309,491 a Composite Number?

 A: Yes, 309,491 is a composite number.

Why is 309,491 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 309,491 can be evenly divided by 1 7 13 19 91 133 179 247 1,253 1,729 2,327 3,401 16,289 23,807 44,213 and 309,491, with no remainder.

Since 309,491 cannot be divided by just 1 and 309,491, it is a composite number.


More Examples

Number 309,489309,490309,492309,493
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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