Q: Is 19,604 a Prime Number?
A: No, 19,604 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 19604 can be evenly divided by 1 2 4 13 26 29 52 58 116 169 338 377 676 754 1,508 4,901 9,802 and 19,604, with no remainder.
Since 19,604 cannot be divided by just 1 and 19,604, it is not a prime number.