Q: Is 141,120,042 a Prime Number?

 A: No, 141,120,042 is not a prime number.

Why is 141,120,042 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 141120042 can be evenly divided by 1 2 3 6 7 14 21 23 42 46 69 138 161 322 347 421 483 694 842 966 1,041 1,263 2,082 2,429 2,526 2,947 4,858 5,894 7,287 7,981 8,841 9,683 14,574 15,962 17,682 19,366 23,943 29,049 47,886 55,867 58,098 67,781 111,734 135,562 146,087 167,601 203,343 292,174 335,202 406,686 438,261 876,522 1,022,609 2,045,218 3,067,827 3,360,001 6,135,654 6,720,002 10,080,003 20,160,006 23,520,007 47,040,014 70,560,021 and 141,120,042, with no remainder.

Since 141,120,042 cannot be divided by just 1 and 141,120,042, 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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