Q: Is 1,807,120 a Prime Number?
A: No, 1,807,120 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 1807120 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 392 461 490 560 784 922 980 1,844 1,960 2,305 3,227 3,688 3,920 4,610 6,454 7,376 9,220 12,908 16,135 18,440 22,589 25,816 32,270 36,880 45,178 51,632 64,540 90,356 112,945 129,080 180,712 225,890 258,160 361,424 451,780 903,560 and 1,807,120, with no remainder.
Since 1,807,120 cannot be divided by just 1 and 1,807,120, it is not a prime number.