Q: Is 310,231,320 a Composite Number?

Why is 310,231,320 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 310,231,320 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 139 140 168 210 278 280 417 420 556 695 834 840 973 1,112 1,390 1,668 1,946 2,085 2,657 2,780 2,919 3,336 3,892 4,170 4,865 5,314 5,560 5,838 7,784 7,971 8,340 9,730 10,628 11,676 13,285 14,595 15,942 16,680 18,599 19,460 21,256 23,352 26,570 29,190 31,884 37,198 38,920 39,855 53,140 55,797 58,380 63,768 74,396 79,710 92,995 106,280 111,594 116,760 148,792 159,420 185,990 223,188 278,985 318,840 369,323 371,980 446,376 557,970 738,646 743,960 1,107,969 1,115,940 1,477,292 1,846,615 2,215,938 2,231,880 2,585,261 2,954,584 3,693,230 4,431,876 5,170,522 5,539,845 7,386,460 7,755,783 8,863,752 10,341,044 11,079,690 12,926,305 14,772,920 15,511,566 20,682,088 22,159,380 25,852,610 31,023,132 38,778,915 44,318,760 51,705,220 62,046,264 77,557,830 103,410,440 155,115,660 and 310,231,320, with no remainder.

Since 310,231,320 cannot be divided by just 1 and 310,231,320, 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).