Q: Is 2,504,816 a Prime Number?
A: No, 2,504,816 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 2504816 can be evenly divided by 1 2 4 8 16 89 178 356 712 1,424 1,759 3,518 7,036 14,072 28,144 156,551 313,102 626,204 1,252,408 and 2,504,816, with no remainder.
Since 2,504,816 cannot be divided by just 1 and 2,504,816, it is not a prime number.