Q: Is 104,278 a Prime Number?
A: No, 104,278 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 104278 can be evenly divided by 1 2 17 34 3,067 6,134 52,139 and 104,278, with no remainder.
Since 104,278 cannot be divided by just 1 and 104,278, it is not a prime number.