Q: Is 42,030,030 a Prime Number?

 A: No, 42,030,030 is not a prime number.

Why is 42,030,030 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 42030030 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 263 526 761 789 1,315 1,522 1,578 1,841 2,283 2,630 3,682 3,805 3,945 4,566 5,327 5,523 7,610 7,890 9,205 10,654 11,046 11,415 15,981 18,410 22,830 26,635 27,615 31,962 53,270 55,230 79,905 159,810 200,143 400,286 600,429 1,000,715 1,200,858 1,401,001 2,001,430 2,802,002 3,002,145 4,203,003 6,004,290 7,005,005 8,406,006 14,010,010 21,015,015 and 42,030,030, with no remainder.

Since 42,030,030 cannot be divided by just 1 and 42,030,030, 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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