Q: Is 3,521,700 a Composite Number?

Why is 3,521,700 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 3,521,700 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 25 26 28 30 35 36 39 42 43 45 50 52 60 63 65 70 75 78 84 86 90 91 100 105 117 126 129 130 140 150 156 172 175 180 182 195 210 215 225 234 252 258 260 273 300 301 315 325 350 364 387 390 420 430 450 455 468 516 525 546 559 585 602 630 645 650 700 774 780 819 860 900 903 910 975 1,050 1,075 1,092 1,118 1,170 1,204 1,260 1,290 1,300 1,365 1,505 1,548 1,575 1,638 1,677 1,806 1,820 1,935 1,950 2,100 2,150 2,236 2,275 2,340 2,580 2,709 2,730 2,795 2,925 3,010 3,150 3,225 3,276 3,354 3,612 3,870 3,900 3,913 4,095 4,300 4,515 4,550 5,031 5,418 5,460 5,590 5,850 6,020 6,300 6,450 6,708 6,825 7,525 7,740 7,826 8,190 8,385 9,030 9,100 9,675 10,062 10,836 11,180 11,700 11,739 12,900 13,545 13,650 13,975 15,050 15,652 16,380 16,770 18,060 19,350 19,565 20,124 20,475 22,575 23,478 25,155 27,090 27,300 27,950 30,100 33,540 35,217 38,700 39,130 40,950 41,925 45,150 46,956 50,310 54,180 55,900 58,695 67,725 70,434 78,260 81,900 83,850 90,300 97,825 100,620 117,390 125,775 135,450 140,868 167,700 176,085 195,650 234,780 251,550 270,900 293,475 352,170 391,300 503,100 586,950 704,340 880,425 1,173,900 1,760,850 and 3,521,700, with no remainder.

Since 3,521,700 cannot be divided by just 1 and 3,521,700, 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).