Q: Is 345,818 a Prime Number?
A: No, 345,818 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 345818 can be evenly divided by 1 2 11 22 121 242 1,429 2,858 15,719 31,438 172,909 and 345,818, with no remainder.
Since 345,818 cannot be divided by just 1 and 345,818, it is not a prime number.