Q: Is 345,662 a Prime Number?
A: No, 345,662 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 345662 can be evenly divided by 1 2 401 431 802 862 172,831 and 345,662, with no remainder.
Since 345,662 cannot be divided by just 1 and 345,662, it is not a prime number.