Q: Is 1,200,006 a Prime Number?

 A: No, 1,200,006 is not a prime number.

Why is 1,200,006 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 1200006 can be evenly divided by 1 2 3 6 9 18 163 326 409 489 818 978 1,227 1,467 2,454 2,934 3,681 7,362 66,667 133,334 200,001 400,002 600,003 and 1,200,006, with no remainder.

Since 1,200,006 cannot be divided by just 1 and 1,200,006, it is not a prime number.


More Examples

Number 1,200,0041,200,0051,200,0071,200,008
Prime? nonoyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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