Q: Is 135,615 a Prime Number?
A: No, 135,615 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 135615 can be evenly divided by 1 3 5 15 9,041 27,123 45,205 and 135,615, with no remainder.
Since 135,615 cannot be divided by just 1 and 135,615, it is not a prime number.