Q: Is 135,645 a Prime Number?
A: No, 135,645 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 135645 can be evenly divided by 1 3 5 15 9,043 27,129 45,215 and 135,645, with no remainder.
Since 135,645 cannot be divided by just 1 and 135,645, it is not a prime number.