Q: Is 2,120,001 a Prime Number?

 A: No, 2,120,001 is not a prime number.

Why is 2,120,001 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 2120001 can be evenly divided by 1 3 13 19 39 57 247 741 2,861 8,583 37,193 54,359 111,579 163,077 706,667 and 2,120,001, with no remainder.

Since 2,120,001 cannot be divided by just 1 and 2,120,001, it is not a prime number.


More Examples

Number 2,119,9992,120,0002,120,0022,120,003
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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