Q: Is 620,710 a Prime Number?
A: No, 620,710 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 620710 can be evenly divided by 1 2 5 10 62,071 124,142 310,355 and 620,710, with no remainder.
Since 620,710 cannot be divided by just 1 and 620,710, it is not a prime number.