Q: Is 620,230 a Prime Number?
A: No, 620,230 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 620230 can be evenly divided by 1 2 5 10 13 26 65 130 169 338 367 734 845 1,690 1,835 3,670 4,771 9,542 23,855 47,710 62,023 124,046 310,115 and 620,230, with no remainder.
Since 620,230 cannot be divided by just 1 and 620,230, it is not a prime number.