Q: Is 4,240,625 a Prime Number?
A: No, 4,240,625 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 4240625 can be evenly divided by 1 5 23 25 59 115 125 295 575 625 1,357 1,475 2,875 3,125 6,785 7,375 14,375 33,925 36,875 71,875 169,625 184,375 848,125 and 4,240,625, with no remainder.
Since 4,240,625 cannot be divided by just 1 and 4,240,625, it is not a prime number.