Q: Is 123,597 a Prime Number?
A: No, 123,597 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 123597 can be evenly divided by 1 3 9 31 93 279 443 1,329 3,987 13,733 41,199 and 123,597, with no remainder.
Since 123,597 cannot be divided by just 1 and 123,597, it is not a prime number.