Q: Is 520,284 a Prime Number?
A: No, 520,284 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 520284 can be evenly divided by 1 2 3 4 6 12 191 227 382 454 573 681 764 908 1,146 1,362 2,292 2,724 43,357 86,714 130,071 173,428 260,142 and 520,284, with no remainder.
Since 520,284 cannot be divided by just 1 and 520,284, it is not a prime number.