Q: Is 70,044,240 a Composite Number?

Why is 70,044,240 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 70,044,240 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 173 210 240 241 280 336 346 420 482 519 560 692 723 840 865 964 1,038 1,205 1,211 1,384 1,446 1,680 1,687 1,730 1,928 2,076 2,410 2,422 2,595 2,768 2,892 3,374 3,460 3,615 3,633 3,856 4,152 4,820 4,844 5,061 5,190 5,784 6,055 6,748 6,920 7,230 7,266 8,304 8,435 9,640 9,688 10,122 10,380 11,568 12,110 13,496 13,840 14,460 14,532 16,870 18,165 19,280 19,376 20,244 20,760 24,220 25,305 26,992 28,920 29,064 33,740 36,330 40,488 41,520 41,693 48,440 50,610 57,840 58,128 67,480 72,660 80,976 83,386 96,880 101,220 125,079 134,960 145,320 166,772 202,440 208,465 250,158 290,640 291,851 333,544 404,880 416,930 500,316 583,702 625,395 667,088 833,860 875,553 1,000,632 1,167,404 1,250,790 1,459,255 1,667,720 1,751,106 2,001,264 2,334,808 2,501,580 2,918,510 3,335,440 3,502,212 4,377,765 4,669,616 5,003,160 5,837,020 7,004,424 8,755,530 10,006,320 11,674,040 14,008,848 17,511,060 23,348,080 35,022,120 and 70,044,240, with no remainder.

Since 70,044,240 cannot be divided by just 1 and 70,044,240, 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).