Q: Is 4,200,275 a Prime Number?
A: No, 4,200,275 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 4200275 can be evenly divided by 1 5 17 25 85 425 9,883 49,415 168,011 247,075 840,055 and 4,200,275, with no remainder.
Since 4,200,275 cannot be divided by just 1 and 4,200,275, it is not a prime number.