Q: Is 135,983 a Prime Number?
A: No, 135,983 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 135983 can be evenly divided by 1 17 19 323 421 7,157 7,999 and 135,983, with no remainder.
Since 135,983 cannot be divided by just 1 and 135,983, it is not a prime number.