Q: Is 345,212 a Prime Number?
A: No, 345,212 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 345212 can be evenly divided by 1 2 4 7 14 28 12,329 24,658 49,316 86,303 172,606 and 345,212, with no remainder.
Since 345,212 cannot be divided by just 1 and 345,212, it is not a prime number.