Q: Is 123,839 a Prime Number?
A: No, 123,839 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 123839 can be evenly divided by 1 37 3,347 and 123,839, with no remainder.
Since 123,839 cannot be divided by just 1 and 123,839, it is not a prime number.