Q: Is 5,376,420 a Prime Number?
A: No, 5,376,420 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 5376420 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 28 30 34 35 36 42 45 51 60 63 68 70 84 85 90 102 105 119 126 140 153 170 180 204 210 238 251 252 255 306 315 340 357 420 476 502 510 595 612 630 714 753 765 1,004 1,020 1,071 1,190 1,255 1,260 1,428 1,506 1,530 1,757 1,785 2,142 2,259 2,380 2,510 3,012 3,060 3,514 3,570 3,765 4,267 4,284 4,518 5,020 5,271 5,355 7,028 7,140 7,530 8,534 8,785 9,036 10,542 10,710 11,295 12,801 15,060 15,813 17,068 17,570 21,084 21,335 21,420 22,590 25,602 26,355 29,869 31,626 35,140 38,403 42,670 45,180 51,204 52,710 59,738 63,252 64,005 76,806 79,065 85,340 89,607 105,420 119,476 128,010 149,345 153,612 158,130 179,214 192,015 256,020 268,821 298,690 316,260 358,428 384,030 448,035 537,642 597,380 768,060 896,070 1,075,284 1,344,105 1,792,140 2,688,210 and 5,376,420, with no remainder.
Since 5,376,420 cannot be divided by just 1 and 5,376,420, it is not a prime number.