Q: Is 43,040,021 a Prime Number?

 A: Yes, 43,040,021 is a prime number.

Why is 43,040,021 a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 43040021 can be evenly divided by 1 and 43,040,021, with no remainder.

Since 43,040,021 can be divided by just 1 and 43,040,021, it is a prime number.


More Examples

Number 43,040,01943,040,02043,040,02243,040,023
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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