Q: Is 1,128,249 a Prime Number?
A: No, 1,128,249 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 1128249 can be evenly divided by 1 3 9 27 81 243 4,643 13,929 41,787 125,361 376,083 and 1,128,249, with no remainder.
Since 1,128,249 cannot be divided by just 1 and 1,128,249, it is not a prime number.