Q: Is 4,001,400 a Composite Number?

Why is 4,001,400 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 4,001,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 13 15 18 19 20 24 25 26 27 30 36 38 39 40 45 50 52 54 57 60 65 72 75 76 78 81 90 95 100 104 108 114 117 120 130 135 150 152 156 162 171 180 190 195 200 216 225 228 234 247 260 270 285 300 312 324 325 342 351 360 380 390 405 450 456 468 475 494 513 520 540 570 585 600 648 650 675 684 702 741 760 780 810 855 900 936 950 975 988 1,026 1,053 1,080 1,140 1,170 1,235 1,300 1,350 1,368 1,404 1,425 1,482 1,539 1,560 1,620 1,710 1,755 1,800 1,900 1,950 1,976 2,025 2,052 2,106 2,223 2,280 2,340 2,470 2,565 2,600 2,700 2,808 2,850 2,925 2,964 3,078 3,240 3,420 3,510 3,705 3,800 3,900 4,050 4,104 4,212 4,275 4,446 4,680 4,940 5,130 5,265 5,400 5,700 5,850 5,928 6,156 6,175 6,669 6,840 7,020 7,410 7,695 7,800 8,100 8,424 8,550 8,775 8,892 9,880 10,260 10,530 11,115 11,400 11,700 12,312 12,350 12,825 13,338 14,040 14,820 15,390 16,200 17,100 17,550 17,784 18,525 20,007 20,520 21,060 22,230 23,400 24,700 25,650 26,325 26,676 29,640 30,780 33,345 34,200 35,100 37,050 38,475 40,014 42,120 44,460 49,400 51,300 52,650 53,352 55,575 61,560 66,690 70,200 74,100 76,950 80,028 88,920 100,035 102,600 105,300 111,150 133,380 148,200 153,900 160,056 166,725 200,070 210,600 222,300 266,760 307,800 333,450 400,140 444,600 500,175 666,900 800,280 1,000,350 1,333,800 2,000,700 and 4,001,400, with no remainder.

Since 4,001,400 cannot be divided by just 1 and 4,001,400, 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).