Q: Is 121,331,003 a Prime Number?

 A: No, 121,331,003 is not a prime number.

Why is 121,331,003 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 121331003 can be evenly divided by 1 23 787 6,703 18,101 154,169 5,275,261 and 121,331,003, with no remainder.

Since 121,331,003 cannot be divided by just 1 and 121,331,003, it is not a prime number.


More Examples

Number 121,331,001121,331,002121,331,004121,331,005
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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