Q: Is 138,838 a Prime Number?
A: No, 138,838 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 138838 can be evenly divided by 1 2 7 14 47 94 211 329 422 658 1,477 2,954 9,917 19,834 69,419 and 138,838, with no remainder.
Since 138,838 cannot be divided by just 1 and 138,838, it is not a prime number.