Q: Is 823,480 a Prime Number?
A: No, 823,480 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 823480 can be evenly divided by 1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 68 70 85 119 136 140 170 173 238 280 340 346 476 595 680 692 865 952 1,190 1,211 1,384 1,730 2,380 2,422 2,941 3,460 4,760 4,844 5,882 6,055 6,920 9,688 11,764 12,110 14,705 20,587 23,528 24,220 29,410 41,174 48,440 58,820 82,348 102,935 117,640 164,696 205,870 411,740 and 823,480, with no remainder.
Since 823,480 cannot be divided by just 1 and 823,480, it is not a prime number.