Q: Is 135,997 a Prime Number?
A: No, 135,997 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 135997 can be evenly divided by 1 31 41 107 1,271 3,317 4,387 and 135,997, with no remainder.
Since 135,997 cannot be divided by just 1 and 135,997, it is not a prime number.