Q: Is 1,380,600 a Composite Number?

Why is 1,380,600 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 1,380,600 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 30 36 39 40 45 50 52 59 60 65 72 75 78 90 100 104 117 118 120 130 150 156 177 180 195 200 225 234 236 260 295 300 312 325 354 360 390 450 468 472 520 531 585 590 600 650 708 767 780 885 900 936 975 1,062 1,170 1,180 1,300 1,416 1,475 1,534 1,560 1,770 1,800 1,950 2,124 2,301 2,340 2,360 2,600 2,655 2,925 2,950 3,068 3,540 3,835 3,900 4,248 4,425 4,602 4,680 5,310 5,850 5,900 6,136 6,903 7,080 7,670 7,800 8,850 9,204 10,620 11,505 11,700 11,800 13,275 13,806 15,340 17,700 18,408 19,175 21,240 23,010 23,400 26,550 27,612 30,680 34,515 35,400 38,350 46,020 53,100 55,224 57,525 69,030 76,700 92,040 106,200 115,050 138,060 153,400 172,575 230,100 276,120 345,150 460,200 690,300 and 1,380,600, with no remainder.

Since 1,380,600 cannot be divided by just 1 and 1,380,600, 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).