Q: Is 105,105,003 a Prime Number?

 A: No, 105,105,003 is not a prime number.

Why is 105,105,003 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 105105003 can be evenly divided by 1 3 35,035,001 and 105,105,003, with no remainder.

Since 105,105,003 cannot be divided by just 1 and 105,105,003, it is not a prime number.


More Examples

Number 105,105,001105,105,002105,105,004105,105,005
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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