Q: Is 1,443,375 a Prime Number?
A: No, 1,443,375 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 1443375 can be evenly divided by 1 3 5 9 15 25 45 75 125 225 375 1,125 1,283 3,849 6,415 11,547 19,245 32,075 57,735 96,225 160,375 288,675 481,125 and 1,443,375, with no remainder.
Since 1,443,375 cannot be divided by just 1 and 1,443,375, it is not a prime number.