Q: Is 505,700 a Prime Number?
A: No, 505,700 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 505700 can be evenly divided by 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 389 650 778 1,300 1,556 1,945 3,890 5,057 7,780 9,725 10,114 19,450 20,228 25,285 38,900 50,570 101,140 126,425 252,850 and 505,700, with no remainder.
Since 505,700 cannot be divided by just 1 and 505,700, it is not a prime number.