Q: Is 77,020 a Prime Number?
A: No, 77,020 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 77020 can be evenly divided by 1 2 4 5 10 20 3,851 7,702 15,404 19,255 38,510 and 77,020, with no remainder.
Since 77,020 cannot be divided by just 1 and 77,020, it is not a prime number.