Q: Is 1,501,005 a Prime Number?

 A: No, 1,501,005 is not a prime number.

Why is 1,501,005 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 1501005 can be evenly divided by 1 3 5 11 15 33 55 121 165 363 605 827 1,815 2,481 4,135 9,097 12,405 27,291 45,485 100,067 136,455 300,201 500,335 and 1,501,005, with no remainder.

Since 1,501,005 cannot be divided by just 1 and 1,501,005, it is not a prime number.


More Examples

Number 1,501,0031,501,0041,501,0061,501,007
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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