Q: Is 480,420 a Prime Number?
A: No, 480,420 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 480420 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 157 170 180 204 255 306 314 340 471 510 612 628 765 785 942 1,020 1,413 1,530 1,570 1,884 2,355 2,669 2,826 3,060 3,140 4,710 5,338 5,652 7,065 8,007 9,420 10,676 13,345 14,130 16,014 24,021 26,690 28,260 32,028 40,035 48,042 53,380 80,070 96,084 120,105 160,140 240,210 and 480,420, with no remainder.
Since 480,420 cannot be divided by just 1 and 480,420, it is not a prime number.