Q: Is 18,072,009 a Prime Number?

 A: No, 18,072,009 is not a prime number.

Why is 18,072,009 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 18072009 can be evenly divided by 1 3 9 569 1,707 3,529 5,121 10,587 31,761 2,008,001 6,024,003 and 18,072,009, with no remainder.

Since 18,072,009 cannot be divided by just 1 and 18,072,009, it is not a prime number.


More Examples

Number 18,072,00718,072,00818,072,01018,072,011
Prime? yesnonoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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