Q: Is 164,243 a Prime Number?
A: No, 164,243 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 164243 can be evenly divided by 1 23 37 193 851 4,439 7,141 and 164,243, with no remainder.
Since 164,243 cannot be divided by just 1 and 164,243, it is not a prime number.