Q: Is 40,225,401 a Prime Number?

 A: No, 40,225,401 is not a prime number.

Why is 40,225,401 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 40225401 can be evenly divided by 1 3 9 37 111 113 333 339 1,017 1,069 3,207 4,181 9,621 12,543 37,629 39,553 118,659 120,797 355,977 362,391 1,087,173 4,469,489 13,408,467 and 40,225,401, with no remainder.

Since 40,225,401 cannot be divided by just 1 and 40,225,401, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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