Q: Is 104,905 a Prime Number?
A: No, 104,905 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 104905 can be evenly divided by 1 5 20,981 and 104,905, with no remainder.
Since 104,905 cannot be divided by just 1 and 104,905, it is not a prime number.