Q: Is 505,208 a Prime Number?
A: No, 505,208 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 505208 can be evenly divided by 1 2 4 8 11 22 44 88 5,741 11,482 22,964 45,928 63,151 126,302 252,604 and 505,208, with no remainder.
Since 505,208 cannot be divided by just 1 and 505,208, it is not a prime number.