Q: Is 3,420,009 a Prime Number?

 A: No, 3,420,009 is not a prime number.

Why is 3,420,009 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 3420009 can be evenly divided by 1 3 9 17 27 51 153 459 7,451 22,353 67,059 126,667 201,177 380,001 1,140,003 and 3,420,009, with no remainder.

Since 3,420,009 cannot be divided by just 1 and 3,420,009, it is not a prime number.


More Examples

Number 3,420,0073,420,0083,420,0103,420,011
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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