Q: Is 138,536 a Prime Number?
A: No, 138,536 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 138536 can be evenly divided by 1 2 4 8 17,317 34,634 69,268 and 138,536, with no remainder.
Since 138,536 cannot be divided by just 1 and 138,536, it is not a prime number.