Q: Is 840,867 a Prime Number?
A: No, 840,867 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 840867 can be evenly divided by 1 3 127 381 2,207 6,621 280,289 and 840,867, with no remainder.
Since 840,867 cannot be divided by just 1 and 840,867, it is not a prime number.