Q: Is 111,100,110 a Prime Number?

 A: No, 111,100,110 is not a prime number.

Why is 111,100,110 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 111100110 can be evenly divided by 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 336,667 673,334 1,010,001 1,683,335 2,020,002 3,366,670 3,703,337 5,050,005 7,406,674 10,100,010 11,110,011 18,516,685 22,220,022 37,033,370 55,550,055 and 111,100,110, with no remainder.

Since 111,100,110 cannot be divided by just 1 and 111,100,110, 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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