Q: Is 4,040,421 a Prime Number?

 A: No, 4,040,421 is not a prime number.

Why is 4,040,421 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 4040421 can be evenly divided by 1 3 7 11 21 33 77 231 17,491 52,473 122,437 192,401 367,311 577,203 1,346,807 and 4,040,421, with no remainder.

Since 4,040,421 cannot be divided by just 1 and 4,040,421, it is not a prime number.


More Examples

Number 4,040,4194,040,4204,040,4224,040,423
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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