Q: Is 100,838 a Prime Number?
A: No, 100,838 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 100838 can be evenly divided by 1 2 127 254 397 794 50,419 and 100,838, with no remainder.
Since 100,838 cannot be divided by just 1 and 100,838, it is not a prime number.