Q: Is 400,023 a Composite Number?

 A: Yes, 400,023 is a composite number.

Why is 400,023 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 400,023 can be evenly divided by 1 3 9 13 39 117 169 263 507 789 1,521 2,367 3,419 10,257 30,771 44,447 133,341 and 400,023, with no remainder.

Since 400,023 cannot be divided by just 1 and 400,023, it is a composite number.


More Examples

Number 400,021400,022400,024400,025
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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