Q: Is 1,002,789 a Prime Number?

 A: No, 1,002,789 is not a prime number.

Why is 1,002,789 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 1002789 can be evenly divided by 1 3 9 67 201 603 1,663 4,989 14,967 111,421 334,263 and 1,002,789, with no remainder.

Since 1,002,789 cannot be divided by just 1 and 1,002,789, it is not a prime number.


More Examples

Number 1,002,7871,002,7881,002,7901,002,791
Prime? yesnonono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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