Q: Is 520,696 a Prime Number?
A: No, 520,696 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 520696 can be evenly divided by 1 2 4 8 11 22 44 61 88 97 122 194 244 388 488 671 776 1,067 1,342 2,134 2,684 4,268 5,368 5,917 8,536 11,834 23,668 47,336 65,087 130,174 260,348 and 520,696, with no remainder.
Since 520,696 cannot be divided by just 1 and 520,696, it is not a prime number.