Q: Is 138,885 a Prime Number?
A: No, 138,885 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 138885 can be evenly divided by 1 3 5 15 47 141 197 235 591 705 985 2,955 9,259 27,777 46,295 and 138,885, with no remainder.
Since 138,885 cannot be divided by just 1 and 138,885, it is not a prime number.