Q: Is 539,001 a Prime Number?
A: No, 539,001 is 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 539001 can be evenly divided by 1 3 9 27 19,963 59,889 179,667 and 539,001, with no remainder.
Since 539,001 cannot be divided by just 1 and 539,001, it is not a prime number.