Q: Is 404,322,009 a Prime Number?

 A: No, 404,322,009 is not a prime number.

Why is 404,322,009 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 404322009 can be evenly divided by 1 3 7 13 21 39 91 273 1,481,033 4,443,099 10,367,231 19,253,429 31,101,693 57,760,287 134,774,003 and 404,322,009, with no remainder.

Since 404,322,009 cannot be divided by just 1 and 404,322,009, 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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