Q: Is 3,650,400 a Composite Number?

Why is 3,650,400 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 3,650,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 27 30 32 36 39 40 45 48 50 52 54 60 65 72 75 78 80 90 96 100 104 108 117 120 130 135 144 150 156 160 169 180 195 200 208 216 225 234 240 260 270 288 300 312 325 338 351 360 390 400 416 432 450 468 480 507 520 540 585 600 624 650 675 676 702 720 780 800 845 864 900 936 975 1,014 1,040 1,080 1,170 1,200 1,248 1,300 1,350 1,352 1,404 1,440 1,521 1,560 1,690 1,755 1,800 1,872 1,950 2,028 2,080 2,160 2,340 2,400 2,535 2,600 2,700 2,704 2,808 2,925 3,042 3,120 3,380 3,510 3,600 3,744 3,900 4,056 4,225 4,320 4,563 4,680 5,070 5,200 5,400 5,408 5,616 5,850 6,084 6,240 6,760 7,020 7,200 7,605 7,800 8,112 8,450 8,775 9,126 9,360 10,140 10,400 10,800 11,232 11,700 12,168 12,675 13,520 14,040 15,210 15,600 16,224 16,900 17,550 18,252 18,720 20,280 21,600 22,815 23,400 24,336 25,350 27,040 28,080 30,420 31,200 33,800 35,100 36,504 38,025 40,560 45,630 46,800 48,672 50,700 56,160 60,840 67,600 70,200 73,008 76,050 81,120 91,260 93,600 101,400 114,075 121,680 135,200 140,400 146,016 152,100 182,520 202,800 228,150 243,360 280,800 304,200 365,040 405,600 456,300 608,400 730,080 912,600 1,216,800 1,825,200 and 3,650,400, with no remainder.

Since 3,650,400 cannot be divided by just 1 and 3,650,400, 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).