Q: Is 506,220 a Prime Number?
A: No, 506,220 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 506220 can be evenly divided by 1 2 3 4 5 6 10 11 12 13 15 20 22 26 30 33 39 44 52 55 59 60 65 66 78 110 118 130 132 143 156 165 177 195 220 236 260 286 295 330 354 390 429 572 590 649 660 708 715 767 780 858 885 1,180 1,298 1,430 1,534 1,716 1,770 1,947 2,145 2,301 2,596 2,860 3,068 3,245 3,540 3,835 3,894 4,290 4,602 6,490 7,670 7,788 8,437 8,580 9,204 9,735 11,505 12,980 15,340 16,874 19,470 23,010 25,311 33,748 38,940 42,185 46,020 50,622 84,370 101,244 126,555 168,740 253,110 and 506,220, with no remainder.
Since 506,220 cannot be divided by just 1 and 506,220, it is not a prime number.