Q: Is 123,604 a Prime Number?
A: No, 123,604 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 123604 can be evenly divided by 1 2 4 13 26 52 2,377 4,754 9,508 30,901 61,802 and 123,604, with no remainder.
Since 123,604 cannot be divided by just 1 and 123,604, it is not a prime number.