Q: Is 1,504,220 a Prime Number?
A: No, 1,504,220 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 1504220 can be evenly divided by 1 2 4 5 10 20 75,211 150,422 300,844 376,055 752,110 and 1,504,220, with no remainder.
Since 1,504,220 cannot be divided by just 1 and 1,504,220, it is not a prime number.