Q: Is 231,420,009 a Prime Number?

 A: No, 231,420,009 is not a prime number.

Why is 231,420,009 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 231420009 can be evenly divided by 1 3 241 723 320,083 960,249 77,140,003 and 231,420,009, with no remainder.

Since 231,420,009 cannot be divided by just 1 and 231,420,009, it is not a prime number.


More Examples

Number 231,420,007231,420,008231,420,010231,420,011
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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