Q: Is 579,320 a Prime Number?
A: No, 579,320 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 579320 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 2,069 4,138 8,276 10,345 14,483 16,552 20,690 28,966 41,380 57,932 72,415 82,760 115,864 144,830 289,660 and 579,320, with no remainder.
Since 579,320 cannot be divided by just 1 and 579,320, it is not a prime number.