Q: Is 618,020 a Prime Number?
A: No, 618,020 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 618020 can be evenly divided by 1 2 4 5 10 13 20 26 52 65 130 260 2,377 4,754 9,508 11,885 23,770 30,901 47,540 61,802 123,604 154,505 309,010 and 618,020, with no remainder.
Since 618,020 cannot be divided by just 1 and 618,020, it is not a prime number.