Q: Is 871,804 a Prime Number?
A: No, 871,804 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 871804 can be evenly divided by 1 2 4 67 134 268 3,253 6,506 13,012 217,951 435,902 and 871,804, with no remainder.
Since 871,804 cannot be divided by just 1 and 871,804, it is not a prime number.