Q: Is 100,426 a Prime Number?
A: No, 100,426 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 100426 can be evenly divided by 1 2 149 298 337 674 50,213 and 100,426, with no remainder.
Since 100,426 cannot be divided by just 1 and 100,426, it is not a prime number.