Q: Is 135,842 a Prime Number?
A: No, 135,842 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 135842 can be evenly divided by 1 2 7 14 31 62 217 313 434 626 2,191 4,382 9,703 19,406 67,921 and 135,842, with no remainder.
Since 135,842 cannot be divided by just 1 and 135,842, it is not a prime number.