Q: Is 4,320,009 a Prime Number?

 A: No, 4,320,009 is not a prime number.

Why is 4,320,009 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 4320009 can be evenly divided by 1 3 9 37 111 333 12,973 38,919 116,757 480,001 1,440,003 and 4,320,009, with no remainder.

Since 4,320,009 cannot be divided by just 1 and 4,320,009, it is not a prime number.


More Examples

Number 4,320,0074,320,0084,320,0104,320,011
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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