Q: Is 1,404,009 a Prime Number?

 A: No, 1,404,009 is not a prime number.

Why is 1,404,009 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 1404009 can be evenly divided by 1 3 9 73 219 657 2,137 6,411 19,233 156,001 468,003 and 1,404,009, with no remainder.

Since 1,404,009 cannot be divided by just 1 and 1,404,009, it is not a prime number.


More Examples

Number 1,404,0071,404,0081,404,0101,404,011
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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