Q: Is 521,320 a Composite Number?

 A: Yes, 521,320 is a composite number.

Why is 521,320 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 521,320 can be evenly divided by 1 2 4 5 8 10 20 40 13,033 26,066 52,132 65,165 104,264 130,330 260,660 and 521,320, with no remainder.

Since 521,320 cannot be divided by just 1 and 521,320, it is a composite number.


More Examples

Number 521,318521,319521,321521,322
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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