Q: Is 205,426 a Prime Number?
A: No, 205,426 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 205426 can be evenly divided by 1 2 13 26 7,901 15,802 102,713 and 205,426, with no remainder.
Since 205,426 cannot be divided by just 1 and 205,426, it is not a prime number.