Q: Is 135,441 a Prime Number?
A: No, 135,441 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 135441 can be evenly divided by 1 3 9 101 149 303 447 909 1,341 15,049 45,147 and 135,441, with no remainder.
Since 135,441 cannot be divided by just 1 and 135,441, it is not a prime number.