Q: Is 120,859 a Prime Number?
A: No, 120,859 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 120859 can be evenly divided by 1 19 6,361 and 120,859, with no remainder.
Since 120,859 cannot be divided by just 1 and 120,859, it is not a prime number.