Q: Is 135,945 a Prime Number?
A: No, 135,945 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 135945 can be evenly divided by 1 3 5 9 15 19 27 45 53 57 95 135 159 171 265 285 477 513 795 855 1,007 1,431 2,385 2,565 3,021 5,035 7,155 9,063 15,105 27,189 45,315 and 135,945, with no remainder.
Since 135,945 cannot be divided by just 1 and 135,945, it is not a prime number.