Q: Is 2,648,500 a Prime Number?
A: No, 2,648,500 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 2648500 can be evenly divided by 1 2 4 5 10 20 25 50 100 125 250 500 5,297 10,594 21,188 26,485 52,970 105,940 132,425 264,850 529,700 662,125 1,324,250 and 2,648,500, with no remainder.
Since 2,648,500 cannot be divided by just 1 and 2,648,500, it is not a prime number.