Q: Is 601,591 a Prime Number?
A: Yes, 601,591 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 601591 can be evenly divided by 1 and 601,591, with no remainder.
Since 601,591 can be divided by just 1 and 601,591, it is a prime number.