Q: Is 345,161 a Prime Number?
A: No, 345,161 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 345161 can be evenly divided by 1 23 43 349 989 8,027 15,007 and 345,161, with no remainder.
Since 345,161 cannot be divided by just 1 and 345,161, it is not a prime number.