Q: Is 673,821 a Prime Number?

 A: No, 673,821 is not a prime number.

Why is 673,821 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 673821 can be evenly divided by 1 3 9 74,869 224,607 and 673,821, with no remainder.

Since 673,821 cannot be divided by just 1 and 673,821, it is not a prime number.


More Examples

Number 673,819673,820673,822673,823
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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