Q: Is 1,375,028 a Prime Number?
A: No, 1,375,028 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 1375028 can be evenly divided by 1 2 4 17 34 68 73 146 277 292 554 1,108 1,241 2,482 4,709 4,964 9,418 18,836 20,221 40,442 80,884 343,757 687,514 and 1,375,028, with no remainder.
Since 1,375,028 cannot be divided by just 1 and 1,375,028, it is not a prime number.