Q: Is 505,112 a Prime Number?
A: No, 505,112 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 505112 can be evenly divided by 1 2 4 8 103 206 412 613 824 1,226 2,452 4,904 63,139 126,278 252,556 and 505,112, with no remainder.
Since 505,112 cannot be divided by just 1 and 505,112, it is not a prime number.