Q: Is 1,209,120 a Prime Number?
A: No, 1,209,120 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 1209120 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 229 240 264 330 352 440 458 480 528 660 687 880 916 1,056 1,145 1,320 1,374 1,760 1,832 2,290 2,519 2,640 2,748 3,435 3,664 4,580 5,038 5,280 5,496 6,870 7,328 7,557 9,160 10,076 10,992 12,595 13,740 15,114 18,320 20,152 21,984 25,190 27,480 30,228 36,640 37,785 40,304 50,380 54,960 60,456 75,570 80,608 100,760 109,920 120,912 151,140 201,520 241,824 302,280 403,040 604,560 and 1,209,120, with no remainder.
Since 1,209,120 cannot be divided by just 1 and 1,209,120, it is not a prime number.