Q: Is 103,021,020 a Composite Number?

Why is 103,021,020 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 103,021,020 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 131 153 170 180 204 255 257 262 306 340 393 510 514 524 612 655 765 771 786 1,020 1,028 1,179 1,285 1,310 1,530 1,542 1,572 1,965 2,227 2,313 2,358 2,570 2,620 3,060 3,084 3,855 3,930 4,369 4,454 4,626 4,716 5,140 5,895 6,681 7,710 7,860 8,738 8,908 9,252 11,135 11,565 11,790 13,107 13,362 15,420 17,476 20,043 21,845 22,270 23,130 23,580 26,214 26,724 33,405 33,667 39,321 40,086 43,690 44,540 46,260 52,428 65,535 66,810 67,334 78,642 80,172 87,380 100,215 101,001 131,070 133,620 134,668 157,284 168,335 196,605 200,430 202,002 262,140 303,003 336,670 393,210 400,860 404,004 505,005 572,339 606,006 673,340 786,420 1,010,010 1,144,678 1,212,012 1,515,015 1,717,017 2,020,020 2,289,356 2,861,695 3,030,030 3,434,034 5,151,051 5,723,390 6,060,060 6,868,068 8,585,085 10,302,102 11,446,780 17,170,170 20,604,204 25,755,255 34,340,340 51,510,510 and 103,021,020, with no remainder.

Since 103,021,020 cannot be divided by just 1 and 103,021,020, 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).