Q: Is 103,889 a Prime Number?
A: Yes, 103,889 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 103889 can be evenly divided by 1 and 103,889, with no remainder.
Since 103,889 can be divided by just 1 and 103,889, it is a prime number.