Q: Is 7,625,520 a Composite Number?

Why is 7,625,520 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 7,625,520 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 28 30 34 35 36 40 42 45 48 51 56 60 63 68 70 72 80 84 85 89 90 102 105 112 119 120 126 136 140 144 153 168 170 178 180 204 210 238 240 252 255 267 272 280 306 315 336 340 356 357 360 408 420 445 476 504 510 534 560 595 612 623 630 680 712 714 720 765 801 816 840 890 952 1,008 1,020 1,068 1,071 1,190 1,224 1,246 1,260 1,335 1,360 1,424 1,428 1,513 1,530 1,602 1,680 1,780 1,785 1,869 1,904 2,040 2,136 2,142 2,380 2,448 2,492 2,520 2,670 2,856 3,026 3,060 3,115 3,204 3,560 3,570 3,738 4,005 4,080 4,272 4,284 4,539 4,760 4,984 5,040 5,340 5,355 5,607 5,712 6,052 6,120 6,230 6,408 7,120 7,140 7,476 7,565 8,010 8,568 9,078 9,345 9,520 9,968 10,591 10,680 10,710 11,214 12,104 12,240 12,460 12,816 13,617 14,280 14,952 15,130 16,020 17,136 18,156 18,690 21,182 21,360 21,420 22,428 22,695 24,208 24,920 27,234 28,035 28,560 29,904 30,260 31,773 32,040 36,312 37,380 42,364 42,840 44,856 45,390 49,840 52,955 54,468 56,070 60,520 63,546 64,080 68,085 72,624 74,760 84,728 85,680 89,712 90,780 95,319 105,910 108,936 112,140 121,040 127,092 136,170 149,520 158,865 169,456 181,560 190,638 211,820 217,872 224,280 254,184 272,340 317,730 363,120 381,276 423,640 448,560 476,595 508,368 544,680 635,460 762,552 847,280 953,190 1,089,360 1,270,920 1,525,104 1,906,380 2,541,840 3,812,760 and 7,625,520, with no remainder.

Since 7,625,520 cannot be divided by just 1 and 7,625,520, 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).