Q: Is 587,891 a Prime Number?
A: Yes, 587,891 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 587891 can be evenly divided by 1 and 587,891, with no remainder.
Since 587,891 can be divided by just 1 and 587,891, it is a prime number.