Q: Is 918,389 a Prime Number?
A: Yes, 918,389 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 918389 can be evenly divided by 1 and 918,389, with no remainder.
Since 918,389 can be divided by just 1 and 918,389, it is a prime number.