Q: Is 20,001,300 a Composite Number?

Why is 20,001,300 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 20,001,300 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 19 20 22 25 29 30 33 38 44 50 55 57 58 60 66 75 76 87 95 100 110 114 116 121 132 145 150 165 174 190 209 220 228 242 275 285 290 300 319 330 348 363 380 418 435 475 484 550 551 570 580 605 627 638 660 725 726 825 836 870 950 957 1,045 1,100 1,102 1,140 1,210 1,254 1,276 1,425 1,450 1,452 1,595 1,650 1,653 1,740 1,815 1,900 1,914 2,090 2,175 2,204 2,299 2,420 2,508 2,755 2,850 2,900 3,025 3,135 3,190 3,300 3,306 3,509 3,630 3,828 4,180 4,350 4,598 4,785 5,225 5,510 5,700 6,050 6,061 6,270 6,380 6,612 6,897 7,018 7,260 7,975 8,265 8,700 9,075 9,196 9,570 10,450 10,527 11,020 11,495 12,100 12,122 12,540 13,775 13,794 14,036 15,675 15,950 16,530 17,545 18,150 18,183 19,140 20,900 21,054 22,990 23,925 24,244 27,550 27,588 30,305 31,350 31,900 33,060 34,485 35,090 36,300 36,366 41,325 42,108 45,980 47,850 52,635 55,100 57,475 60,610 62,700 66,671 68,970 70,180 72,732 82,650 87,725 90,915 95,700 105,270 114,950 121,220 133,342 137,940 151,525 165,300 172,425 175,450 181,830 200,013 210,540 229,900 263,175 266,684 303,050 333,355 344,850 350,900 363,660 400,026 454,575 526,350 606,100 666,710 689,700 800,052 909,150 1,000,065 1,052,700 1,333,420 1,666,775 1,818,300 2,000,130 3,333,550 4,000,260 5,000,325 6,667,100 10,000,650 and 20,001,300, with no remainder.

Since 20,001,300 cannot be divided by just 1 and 20,001,300, 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).