Q: Is 345,104 a Prime Number?
A: No, 345,104 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 345104 can be evenly divided by 1 2 4 8 16 21,569 43,138 86,276 172,552 and 345,104, with no remainder.
Since 345,104 cannot be divided by just 1 and 345,104, it is not a prime number.