Q: Is 85,791 a Prime Number?
A: No, 85,791 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 85791 can be evenly divided by 1 3 28,597 and 85,791, with no remainder.
Since 85,791 cannot be divided by just 1 and 85,791, it is not a prime number.