Q: Is 859,919 a Prime Number?
A: Yes, 859,919 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 859919 can be evenly divided by 1 and 859,919, with no remainder.
Since 859,919 can be divided by just 1 and 859,919, it is a prime number.