Q: Is 1,053,375 a Prime Number?
A: No, 1,053,375 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 1053375 can be evenly divided by 1 3 5 15 25 53 75 125 159 265 375 795 1,325 2,809 3,975 6,625 8,427 14,045 19,875 42,135 70,225 210,675 351,125 and 1,053,375, with no remainder.
Since 1,053,375 cannot be divided by just 1 and 1,053,375, it is not a prime number.