Q: Is 13,106,520 a Composite Number?

Why is 13,106,520 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 13,106,520 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 49 56 60 63 70 72 84 90 98 105 120 126 140 147 168 180 196 210 245 252 280 294 315 360 392 420 441 490 504 588 630 735 743 840 882 980 1,176 1,260 1,470 1,486 1,764 1,960 2,205 2,229 2,520 2,940 2,972 3,528 3,715 4,410 4,458 5,201 5,880 5,944 6,687 7,430 8,820 8,916 10,402 11,145 13,374 14,860 15,603 17,640 17,832 20,804 22,290 26,005 26,748 29,720 31,206 33,435 36,407 41,608 44,580 46,809 52,010 53,496 62,412 66,870 72,814 78,015 89,160 93,618 104,020 109,221 124,824 133,740 145,628 156,030 182,035 187,236 208,040 218,442 234,045 267,480 291,256 312,060 327,663 364,070 374,472 436,884 468,090 546,105 624,120 655,326 728,140 873,768 936,180 1,092,210 1,310,652 1,456,280 1,638,315 1,872,360 2,184,420 2,621,304 3,276,630 4,368,840 6,553,260 and 13,106,520, with no remainder.

Since 13,106,520 cannot be divided by just 1 and 13,106,520, 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).