Q: Is 620,071 a Prime Number?
A: No, 620,071 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 620071 can be evenly divided by 1 47 79 167 3,713 7,849 13,193 and 620,071, with no remainder.
Since 620,071 cannot be divided by just 1 and 620,071, it is not a prime number.