Q: Is 1,055,505 a Prime Number?
A: No, 1,055,505 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 1055505 can be evenly divided by 1 3 5 11 15 33 55 165 6,397 19,191 31,985 70,367 95,955 211,101 351,835 and 1,055,505, with no remainder.
Since 1,055,505 cannot be divided by just 1 and 1,055,505, it is not a prime number.