Q: Is 231,075 a Prime Number?
A: No, 231,075 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 231075 can be evenly divided by 1 3 5 9 13 15 25 39 45 65 75 79 117 195 225 237 325 395 585 711 975 1,027 1,185 1,975 2,925 3,081 3,555 5,135 5,925 9,243 15,405 17,775 25,675 46,215 77,025 and 231,075, with no remainder.
Since 231,075 cannot be divided by just 1 and 231,075, it is not a prime number.