Q: Is 100,100,110 a Prime Number?

 A: No, 100,100,110 is not a prime number.

Why is 100,100,110 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 100100110 can be evenly divided by 1 2 5 10 11 22 55 79 110 158 395 790 869 1,738 4,345 8,690 11,519 23,038 57,595 115,190 126,709 253,418 633,545 910,001 1,267,090 1,820,002 4,550,005 9,100,010 10,010,011 20,020,022 50,050,055 and 100,100,110, with no remainder.

Since 100,100,110 cannot be divided by just 1 and 100,100,110, it is not a prime number.


More Examples

Number 100,100,108100,100,109100,100,111100,100,112
Prime? nonoyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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