Q: Is 2,111,400 a Composite Number?

Why is 2,111,400 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 2,111,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 17 18 20 23 24 25 27 30 34 36 40 45 46 50 51 54 60 68 69 72 75 85 90 92 100 102 108 115 120 135 136 138 150 153 170 180 184 200 204 207 216 225 230 255 270 276 300 306 340 345 360 391 408 414 425 450 459 460 510 540 552 575 600 612 621 675 680 690 765 782 828 850 900 918 920 1,020 1,035 1,080 1,150 1,173 1,224 1,242 1,275 1,350 1,380 1,530 1,564 1,656 1,700 1,725 1,800 1,836 1,955 2,040 2,070 2,295 2,300 2,346 2,484 2,550 2,700 2,760 3,060 3,105 3,128 3,400 3,450 3,519 3,672 3,825 3,910 4,140 4,590 4,600 4,692 4,968 5,100 5,175 5,400 5,865 6,120 6,210 6,900 7,038 7,650 7,820 8,280 9,180 9,384 9,775 10,200 10,350 10,557 11,475 11,730 12,420 13,800 14,076 15,300 15,525 15,640 17,595 18,360 19,550 20,700 21,114 22,950 23,460 24,840 28,152 29,325 30,600 31,050 35,190 39,100 41,400 42,228 45,900 46,920 52,785 58,650 62,100 70,380 78,200 84,456 87,975 91,800 105,570 117,300 124,200 140,760 175,950 211,140 234,600 263,925 351,900 422,280 527,850 703,800 1,055,700 and 2,111,400, with no remainder.

Since 2,111,400 cannot be divided by just 1 and 2,111,400, 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).