Q: Is 1,143,117 a Prime Number?
A: No, 1,143,117 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 1143117 can be evenly divided by 1 3 9 157 471 809 1,413 2,427 7,281 127,013 381,039 and 1,143,117, with no remainder.
Since 1,143,117 cannot be divided by just 1 and 1,143,117, it is not a prime number.