Q: Is 378,075 a Prime Number?
A: No, 378,075 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 378075 can be evenly divided by 1 3 5 15 25 71 75 213 355 1,065 1,775 5,041 5,325 15,123 25,205 75,615 126,025 and 378,075, with no remainder.
Since 378,075 cannot be divided by just 1 and 378,075, it is not a prime number.