Q: Is 521,800 a Composite Number?

 A: Yes, 521,800 is a composite number.

Why is 521,800 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 521,800 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 2,609 5,218 10,436 13,045 20,872 26,090 52,180 65,225 104,360 130,450 260,900 and 521,800, with no remainder.

Since 521,800 cannot be divided by just 1 and 521,800, it is a composite number.


More Examples

Number 521,798521,799521,801521,802
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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