Q: Is 150,155,509 a Prime Number?

 A: No, 150,155,509 is not a prime number.

Why is 150,155,509 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 150155509 can be evenly divided by 1 7 17 37 67 119 259 469 509 629 1,139 2,479 3,563 4,403 7,973 8,653 17,353 18,833 34,103 42,143 60,571 131,831 238,721 295,001 320,161 579,751 1,261,811 2,241,127 4,058,257 8,832,677 21,450,787 and 150,155,509, with no remainder.

Since 150,155,509 cannot be divided by just 1 and 150,155,509, 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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