Q: Is 84,020 a Prime Number?
A: No, 84,020 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 84020 can be evenly divided by 1 2 4 5 10 20 4,201 8,402 16,804 21,005 42,010 and 84,020, with no remainder.
Since 84,020 cannot be divided by just 1 and 84,020, it is not a prime number.