Q: Is 345,499 a Prime Number?
A: No, 345,499 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 345499 can be evenly divided by 1 7 11 49 77 539 641 4,487 7,051 31,409 49,357 and 345,499, with no remainder.
Since 345,499 cannot be divided by just 1 and 345,499, it is not a prime number.