Q: Is 1,230,021 a Prime Number?
A: No, 1,230,021 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 1230021 can be evenly divided by 1 3 9 13 39 117 10,513 31,539 94,617 136,669 410,007 and 1,230,021, with no remainder.
Since 1,230,021 cannot be divided by just 1 and 1,230,021, it is not a prime number.