Q: Is 1,020 a Prime Number?
A: No, 1,020 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 1020 can be evenly divided by 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 and 1,020, with no remainder.
Since 1,020 cannot be divided by just 1 and 1,020, it is not a prime number.