Q: Is 213,300,009 a Prime Number?

 A: No, 213,300,009 is not a prime number.

Why is 213,300,009 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 213300009 can be evenly divided by 1 3 9 13 39 117 1,823,077 5,469,231 16,407,693 23,700,001 71,100,003 and 213,300,009, with no remainder.

Since 213,300,009 cannot be divided by just 1 and 213,300,009, it is not a prime number.


More Examples

Number 213,300,007213,300,008213,300,010213,300,011
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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