Q: Is 3,421,440 a Prime Number?
A: No, 3,421,440 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 3421440 can be evenly divided by 1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 81 88 90 96 99 108 110 120 128 132 135 144 160 162 165 176 180 192 198 216 220 240 243 256 264 270 288 297 320 324 330 352 360 384 396 405 432 440 480 486 495 528 540 576 594 640 648 660 704 720 768 792 810 864 880 891 960 972 990 1,056 1,080 1,152 1,188 1,215 1,280 1,296 1,320 1,408 1,440 1,485 1,584 1,620 1,728 1,760 1,782 1,920 1,944 1,980 2,112 2,160 2,304 2,376 2,430 2,592 2,640 2,673 2,816 2,880 2,970 3,168 3,240 3,456 3,520 3,564 3,840 3,888 3,960 4,224 4,320 4,455 4,752 4,860 5,184 5,280 5,346 5,760 5,940 6,336 6,480 6,912 7,040 7,128 7,776 7,920 8,448 8,640 8,910 9,504 9,720 10,368 10,560 10,692 11,520 11,880 12,672 12,960 13,365 14,080 14,256 15,552 15,840 17,280 17,820 19,008 19,440 20,736 21,120 21,384 23,760 25,344 25,920 26,730 28,512 31,104 31,680 34,560 35,640 38,016 38,880 42,240 42,768 47,520 51,840 53,460 57,024 62,208 63,360 71,280 76,032 77,760 85,536 95,040 103,680 106,920 114,048 126,720 142,560 155,520 171,072 190,080 213,840 228,096 285,120 311,040 342,144 380,160 427,680 570,240 684,288 855,360 1,140,480 1,710,720 and 3,421,440, with no remainder.
Since 3,421,440 cannot be divided by just 1 and 3,421,440, it is not a prime number.