Q: Is 1,239,450 a Prime Number?
A: No, 1,239,450 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 1239450 can be evenly divided by 1 2 3 5 6 10 15 25 30 50 75 150 8,263 16,526 24,789 41,315 49,578 82,630 123,945 206,575 247,890 413,150 619,725 and 1,239,450, with no remainder.
Since 1,239,450 cannot be divided by just 1 and 1,239,450, it is not a prime number.