Q: Is 491,040 a Prime Number?
A: No, 491,040 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 491040 can be evenly divided by 1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 31 32 33 36 40 44 45 48 55 60 62 66 72 80 88 90 93 96 99 110 120 124 132 144 155 160 165 176 180 186 198 220 240 248 264 279 288 310 330 341 352 360 372 396 440 465 480 495 496 528 558 620 660 682 720 744 792 880 930 990 992 1,023 1,056 1,116 1,240 1,320 1,364 1,395 1,440 1,488 1,584 1,705 1,760 1,860 1,980 2,046 2,232 2,480 2,640 2,728 2,790 2,976 3,069 3,168 3,410 3,720 3,960 4,092 4,464 4,960 5,115 5,280 5,456 5,580 6,138 6,820 7,440 7,920 8,184 8,928 10,230 10,912 11,160 12,276 13,640 14,880 15,345 15,840 16,368 20,460 22,320 24,552 27,280 30,690 32,736 40,920 44,640 49,104 54,560 61,380 81,840 98,208 122,760 163,680 245,520 and 491,040, with no remainder.
Since 491,040 cannot be divided by just 1 and 491,040, it is not a prime number.