Q: Is 1,080,009 a Prime Number?

 A: No, 1,080,009 is not a prime number.

Why is 1,080,009 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 1080009 can be evenly divided by 1 3 7 9 21 31 49 63 79 93 147 217 237 279 441 553 651 711 1,519 1,659 1,953 2,449 3,871 4,557 4,977 7,347 11,613 13,671 17,143 22,041 34,839 51,429 120,001 154,287 360,003 and 1,080,009, with no remainder.

Since 1,080,009 cannot be divided by just 1 and 1,080,009, it is not a prime number.


More Examples

Number 1,080,0071,080,0081,080,0101,080,011
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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