Q: Is 509,340 a Prime Number?
A: No, 509,340 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 509340 can be evenly divided by 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 653 780 1,306 1,959 2,612 3,265 3,918 6,530 7,836 8,489 9,795 13,060 16,978 19,590 25,467 33,956 39,180 42,445 50,934 84,890 101,868 127,335 169,780 254,670 and 509,340, with no remainder.
Since 509,340 cannot be divided by just 1 and 509,340, it is not a prime number.