Q: Is 2,138,003 a Prime Number?

 A: No, 2,138,003 is not a prime number.

Why is 2,138,003 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 2138003 can be evenly divided by 1 7 43 301 7,103 49,721 305,429 and 2,138,003, with no remainder.

Since 2,138,003 cannot be divided by just 1 and 2,138,003, it is not a prime number.


More Examples

Number 2,138,0012,138,0022,138,0042,138,005
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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