Q: Is 100,000,009 a Prime Number?

 A: No, 100,000,009 is not a prime number.

Why is 100,000,009 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 100000009 can be evenly divided by 1 149 671,141 and 100,000,009, with no remainder.

Since 100,000,009 cannot be divided by just 1 and 100,000,009, it is not a prime number.


More Examples

Number 100,000,007100,000,008100,000,010100,000,011
Prime? yesnonono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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