Q: Is 1,422,020 a Prime Number?
A: No, 1,422,020 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 1422020 can be evenly divided by 1 2 4 5 10 20 97 194 388 485 733 970 1,466 1,940 2,932 3,665 7,330 14,660 71,101 142,202 284,404 355,505 711,010 and 1,422,020, with no remainder.
Since 1,422,020 cannot be divided by just 1 and 1,422,020, it is not a prime number.