Q: Is 20,104 a Prime Number?
A: No, 20,104 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 20104 can be evenly divided by 1 2 4 7 8 14 28 56 359 718 1,436 2,513 2,872 5,026 10,052 and 20,104, with no remainder.
Since 20,104 cannot be divided by just 1 and 20,104, it is not a prime number.