Q: Is 1,001,565 a Prime Number?

 A: No, 1,001,565 is not a prime number.

Why is 1,001,565 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 1001565 can be evenly divided by 1 3 5 9 15 27 45 81 135 405 2,473 7,419 12,365 22,257 37,095 66,771 111,285 200,313 333,855 and 1,001,565, with no remainder.

Since 1,001,565 cannot be divided by just 1 and 1,001,565, it is not a prime number.


More Examples

Number 1,001,5631,001,5641,001,5661,001,567
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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