Q: Is 1,022,920 a Prime Number?
A: No, 1,022,920 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 1022920 can be evenly divided by 1 2 4 5 8 10 20 40 107 214 239 428 478 535 856 956 1,070 1,195 1,912 2,140 2,390 4,280 4,780 9,560 25,573 51,146 102,292 127,865 204,584 255,730 511,460 and 1,022,920, with no remainder.
Since 1,022,920 cannot be divided by just 1 and 1,022,920, it is not a prime number.