Q: Is 1,161,120 a Prime Number?
A: No, 1,161,120 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 1161120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 59 60 80 82 96 118 120 123 160 164 177 205 236 240 246 295 328 354 410 472 480 492 590 615 656 708 820 885 944 984 1,180 1,230 1,312 1,416 1,640 1,770 1,888 1,968 2,360 2,419 2,460 2,832 3,280 3,540 3,936 4,720 4,838 4,920 5,664 6,560 7,080 7,257 9,440 9,676 9,840 12,095 14,160 14,514 19,352 19,680 24,190 28,320 29,028 36,285 38,704 48,380 58,056 72,570 77,408 96,760 116,112 145,140 193,520 232,224 290,280 387,040 580,560 and 1,161,120, with no remainder.
Since 1,161,120 cannot be divided by just 1 and 1,161,120, it is not a prime number.