Q: Is 620,012 a Prime Number?
A: No, 620,012 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 620012 can be evenly divided by 1 2 4 155,003 310,006 and 620,012, with no remainder.
Since 620,012 cannot be divided by just 1 and 620,012, it is not a prime number.