Q: Is 643,402 a Composite Number?

 A: Yes, 643,402 is a composite number.

Why is 643,402 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 643,402 can be evenly divided by 1 2 23 46 71 142 197 394 1,633 3,266 4,531 9,062 13,987 27,974 321,701 and 643,402, with no remainder.

Since 643,402 cannot be divided by just 1 and 643,402, it is a composite number.


More Examples

Number 643,400643,401643,403643,404
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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