Q: Is 138,800,009 a Prime Number?

 A: No, 138,800,009 is not a prime number.

Why is 138,800,009 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 138800009 can be evenly divided by 1 23 1,427 4,229 32,821 97,267 6,034,783 and 138,800,009, with no remainder.

Since 138,800,009 cannot be divided by just 1 and 138,800,009, it is not a prime number.


More Examples

Number 138,800,007138,800,008138,800,010138,800,011
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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