Q: Is 157,838 a Prime Number?
A: No, 157,838 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 157838 can be evenly divided by 1 2 78,919 and 157,838, with no remainder.
Since 157,838 cannot be divided by just 1 and 157,838, it is not a prime number.