Q: Is 1,120,021 a Prime Number?
A: No, 1,120,021 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 1120021 can be evenly divided by 1 7 43 61 301 427 2,623 3,721 18,361 26,047 160,003 and 1,120,021, with no remainder.
Since 1,120,021 cannot be divided by just 1 and 1,120,021, it is not a prime number.