Q: Is 104,578 a Prime Number?
A: No, 104,578 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 104578 can be evenly divided by 1 2 52,289 and 104,578, with no remainder.
Since 104,578 cannot be divided by just 1 and 104,578, it is not a prime number.