Q: Is 516,320 a Prime Number?
A: No, 516,320 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 516320 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 461 560 922 1,120 1,844 2,305 3,227 3,688 4,610 6,454 7,376 9,220 12,908 14,752 16,135 18,440 25,816 32,270 36,880 51,632 64,540 73,760 103,264 129,080 258,160 and 516,320, with no remainder.
Since 516,320 cannot be divided by just 1 and 516,320, it is not a prime number.