Q: Is 3,815,700 a Composite Number?

Why is 3,815,700 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 3,815,700 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 23 25 28 30 35 42 46 50 60 69 70 75 79 84 92 100 105 115 138 140 150 158 161 175 210 230 237 276 300 316 322 345 350 395 420 460 474 483 525 553 575 644 690 700 790 805 948 966 1,050 1,106 1,150 1,185 1,380 1,580 1,610 1,659 1,725 1,817 1,932 1,975 2,100 2,212 2,300 2,370 2,415 2,765 3,220 3,318 3,450 3,634 3,950 4,025 4,740 4,830 5,451 5,530 5,925 6,636 6,900 7,268 7,900 8,050 8,295 9,085 9,660 10,902 11,060 11,850 12,075 12,719 13,825 16,100 16,590 18,170 21,804 23,700 24,150 25,438 27,255 27,650 33,180 36,340 38,157 41,475 45,425 48,300 50,876 54,510 55,300 63,595 76,314 82,950 90,850 109,020 127,190 136,275 152,628 165,900 181,700 190,785 254,380 272,550 317,975 381,570 545,100 635,950 763,140 953,925 1,271,900 1,907,850 and 3,815,700, with no remainder.

Since 3,815,700 cannot be divided by just 1 and 3,815,700, 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).