Q: Is 345,080 a Prime Number?
A: No, 345,080 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 345080 can be evenly divided by 1 2 4 5 8 10 20 40 8,627 17,254 34,508 43,135 69,016 86,270 172,540 and 345,080, with no remainder.
Since 345,080 cannot be divided by just 1 and 345,080, it is not a prime number.