Q: Is 300,320,020 a Composite Number?

Why is 300,320,020 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 300,320,020 can be evenly divided by 1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 49 52 55 65 70 77 91 98 110 130 140 143 154 182 196 220 245 260 286 308 364 385 455 490 539 572 637 715 770 910 980 1,001 1,078 1,274 1,430 1,540 1,820 2,002 2,143 2,156 2,548 2,695 2,860 3,185 4,004 4,286 5,005 5,390 6,370 7,007 8,572 10,010 10,715 10,780 12,740 14,014 15,001 20,020 21,430 23,573 27,859 28,028 30,002 35,035 42,860 47,146 55,718 60,004 70,070 75,005 94,292 105,007 111,436 117,865 139,295 140,140 150,010 165,011 195,013 210,014 235,730 278,590 300,020 306,449 330,022 390,026 420,028 471,460 525,035 557,180 612,898 660,044 780,052 825,055 975,065 1,050,070 1,155,077 1,225,796 1,365,091 1,532,245 1,650,110 1,950,130 2,100,140 2,145,143 2,310,154 2,730,182 3,064,490 3,300,220 3,900,260 4,290,286 4,620,308 5,460,364 5,775,385 6,128,980 6,825,455 8,580,572 10,725,715 11,550,770 13,650,910 15,016,001 21,451,430 23,101,540 27,301,820 30,032,002 42,902,860 60,064,004 75,080,005 150,160,010 and 300,320,020, with no remainder.

Since 300,320,020 cannot be divided by just 1 and 300,320,020, 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).