Q: Is 345,606 a Prime Number?
A: No, 345,606 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 345606 can be evenly divided by 1 2 3 6 57,601 115,202 172,803 and 345,606, with no remainder.
Since 345,606 cannot be divided by just 1 and 345,606, it is not a prime number.