Q: Is 231,121,003 a Prime Number?

 A: No, 231,121,003 is not a prime number.

Why is 231,121,003 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 231121003 can be evenly divided by 1 337 685,819 and 231,121,003, with no remainder.

Since 231,121,003 cannot be divided by just 1 and 231,121,003, it is not a prime number.


More Examples

Number 231,121,001231,121,002231,121,004231,121,005
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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