Q: Is 201,420,240 a Composite Number?

Why is 201,420,240 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 201,420,240 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 84 105 112 113 120 140 168 210 226 240 280 336 339 420 452 560 565 678 791 840 904 1,061 1,130 1,356 1,582 1,680 1,695 1,808 2,122 2,260 2,373 2,712 3,164 3,183 3,390 3,955 4,244 4,520 4,746 5,305 5,424 6,328 6,366 6,780 7,427 7,910 8,488 9,040 9,492 10,610 11,865 12,656 12,732 13,560 14,854 15,820 15,915 16,976 18,984 21,220 22,281 23,730 25,464 27,120 29,708 31,640 31,830 37,135 37,968 42,440 44,562 47,460 50,928 59,416 63,280 63,660 74,270 84,880 89,124 94,920 111,405 118,832 119,893 127,320 148,540 178,248 189,840 222,810 239,786 254,640 297,080 356,496 359,679 445,620 479,572 594,160 599,465 719,358 839,251 891,240 959,144 1,198,930 1,438,716 1,678,502 1,782,480 1,798,395 1,918,288 2,397,860 2,517,753 2,877,432 3,357,004 3,596,790 4,196,255 4,795,720 5,035,506 5,754,864 6,714,008 7,193,580 8,392,510 9,591,440 10,071,012 12,588,765 13,428,016 14,387,160 16,785,020 20,142,024 25,177,530 28,774,320 33,570,040 40,284,048 50,355,060 67,140,080 100,710,120 and 201,420,240, with no remainder.

Since 201,420,240 cannot be divided by just 1 and 201,420,240, 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).