Q: Is 1,002,105 a Prime Number?

 A: No, 1,002,105 is not a prime number.

Why is 1,002,105 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 1002105 can be evenly divided by 1 3 5 9 13 15 27 39 45 65 117 135 195 351 571 585 1,713 1,755 2,855 5,139 7,423 8,565 15,417 22,269 25,695 37,115 66,807 77,085 111,345 200,421 334,035 and 1,002,105, with no remainder.

Since 1,002,105 cannot be divided by just 1 and 1,002,105, it is not a prime number.


More Examples

Number 1,002,1031,002,1041,002,1061,002,107
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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