Q: Is 345,676 a Prime Number?
A: No, 345,676 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 345676 can be evenly divided by 1 2 4 89 178 356 971 1,942 3,884 86,419 172,838 and 345,676, with no remainder.
Since 345,676 cannot be divided by just 1 and 345,676, it is not a prime number.