Q: Is 620,013 a Prime Number?
A: No, 620,013 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 620013 can be evenly divided by 1 3 233 699 887 2,661 206,671 and 620,013, with no remainder.
Since 620,013 cannot be divided by just 1 and 620,013, it is not a prime number.