Q: Is 1,324,320 a Prime Number?
A: No, 1,324,320 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 1324320 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 80 89 93 96 120 124 155 160 178 186 240 248 267 310 356 372 445 465 480 496 534 620 712 744 890 930 992 1,068 1,240 1,335 1,424 1,488 1,780 1,860 2,136 2,480 2,670 2,759 2,848 2,976 3,560 3,720 4,272 4,960 5,340 5,518 7,120 7,440 8,277 8,544 10,680 11,036 13,795 14,240 14,880 16,554 21,360 22,072 27,590 33,108 41,385 42,720 44,144 55,180 66,216 82,770 88,288 110,360 132,432 165,540 220,720 264,864 331,080 441,440 662,160 and 1,324,320, with no remainder.
Since 1,324,320 cannot be divided by just 1 and 1,324,320, it is not a prime number.