Q: Is 106,389 a Prime Number?
A: No, 106,389 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 106389 can be evenly divided by 1 3 9 11,821 35,463 and 106,389, with no remainder.
Since 106,389 cannot be divided by just 1 and 106,389, it is not a prime number.