Q: Is 520,873 a Prime Number?
A: No, 520,873 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 520873 can be evenly divided by 1 167 3,119 and 520,873, with no remainder.
Since 520,873 cannot be divided by just 1 and 520,873, it is not a prime number.