Q: Is 1,769,040 a Composite Number?

Why is 1,769,040 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 1,769,040 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 35 36 39 40 42 45 48 52 54 56 60 63 65 70 72 78 80 81 84 90 91 104 105 108 112 117 120 126 130 135 140 144 156 162 168 180 182 189 195 208 210 216 234 240 243 252 260 270 273 280 312 315 324 336 351 360 364 378 390 405 420 432 455 468 486 504 520 540 546 560 567 585 624 630 648 702 720 728 756 780 810 819 840 910 936 945 972 1,008 1,040 1,053 1,080 1,092 1,134 1,170 1,215 1,260 1,296 1,365 1,404 1,456 1,512 1,560 1,620 1,638 1,680 1,701 1,755 1,820 1,872 1,890 1,944 2,106 2,160 2,184 2,268 2,340 2,430 2,457 2,520 2,730 2,808 2,835 3,024 3,120 3,159 3,240 3,276 3,402 3,510 3,640 3,780 3,888 4,095 4,212 4,368 4,536 4,680 4,860 4,914 5,040 5,265 5,460 5,616 5,670 6,318 6,480 6,552 6,804 7,020 7,280 7,371 7,560 8,190 8,424 8,505 9,072 9,360 9,720 9,828 10,530 10,920 11,340 12,285 12,636 13,104 13,608 14,040 14,742 15,120 15,795 16,380 16,848 17,010 19,440 19,656 21,060 21,840 22,113 22,680 24,570 25,272 27,216 28,080 29,484 31,590 32,760 34,020 36,855 39,312 42,120 44,226 45,360 49,140 50,544 58,968 63,180 65,520 68,040 73,710 84,240 88,452 98,280 110,565 117,936 126,360 136,080 147,420 176,904 196,560 221,130 252,720 294,840 353,808 442,260 589,680 884,520 and 1,769,040, with no remainder.

Since 1,769,040 cannot be divided by just 1 and 1,769,040, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).