Q: Is 1,055,138 a Prime Number?
A: No, 1,055,138 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 1055138 can be evenly divided by 1 2 7 14 75,367 150,734 527,569 and 1,055,138, with no remainder.
Since 1,055,138 cannot be divided by just 1 and 1,055,138, it is not a prime number.