Q: Is 2,501,500 a Prime Number?
A: No, 2,501,500 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 2501500 can be evenly divided by 1 2 4 5 10 20 25 50 100 125 250 500 5,003 10,006 20,012 25,015 50,030 100,060 125,075 250,150 500,300 625,375 1,250,750 and 2,501,500, with no remainder.
Since 2,501,500 cannot be divided by just 1 and 2,501,500, it is not a prime number.