Q: Is 105,135 a Prime Number?
A: No, 105,135 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 105135 can be evenly divided by 1 3 5 15 43 129 163 215 489 645 815 2,445 7,009 21,027 35,045 and 105,135, with no remainder.
Since 105,135 cannot be divided by just 1 and 105,135, it is not a prime number.