Q: Is 111,120,010 a Prime Number?

 A: No, 111,120,010 is not a prime number.

Why is 111,120,010 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 111120010 can be evenly divided by 1 2 5 10 59 118 295 331 569 590 662 1,138 1,655 2,845 3,310 5,690 19,529 33,571 39,058 67,142 97,645 167,855 188,339 195,290 335,710 376,678 941,695 1,883,390 11,112,001 22,224,002 55,560,005 and 111,120,010, with no remainder.

Since 111,120,010 cannot be divided by just 1 and 111,120,010, 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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