Q: Is 42,014,511 a Prime Number?

 A: No, 42,014,511 is not a prime number.

Why is 42,014,511 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 42014511 can be evenly divided by 1 3 7 9 11 21 27 33 49 63 77 99 147 189 231 297 441 539 693 1,323 1,617 2,079 2,887 4,851 8,661 14,553 20,209 25,983 31,757 60,627 77,949 95,271 141,463 181,881 222,299 285,813 424,389 545,643 666,897 857,439 1,273,167 1,556,093 2,000,691 3,819,501 4,668,279 6,002,073 14,004,837 and 42,014,511, with no remainder.

Since 42,014,511 cannot be divided by just 1 and 42,014,511, 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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