Q: Is 581,001 a Prime Number?
A: No, 581,001 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 581001 can be evenly divided by 1 3 19 57 10,193 30,579 193,667 and 581,001, with no remainder.
Since 581,001 cannot be divided by just 1 and 581,001, it is not a prime number.