Q: Is 423,075 a Prime Number?
A: No, 423,075 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 423075 can be evenly divided by 1 3 5 15 25 75 5,641 16,923 28,205 84,615 141,025 and 423,075, with no remainder.
Since 423,075 cannot be divided by just 1 and 423,075, it is not a prime number.