Q: Is 1,020,504 a Prime Number?
A: No, 1,020,504 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 1020504 can be evenly divided by 1 2 3 4 6 8 12 24 101 202 303 404 421 606 808 842 1,212 1,263 1,684 2,424 2,526 3,368 5,052 10,104 42,521 85,042 127,563 170,084 255,126 340,168 510,252 and 1,020,504, with no remainder.
Since 1,020,504 cannot be divided by just 1 and 1,020,504, it is not a prime number.