Q: Is 13,631,040 a Composite Number?

Why is 13,631,040 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 13,631,040 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 288 320 360 480 576 720 960 1,440 2,880 4,733 9,466 14,199 18,932 23,665 28,398 37,864 42,597 47,330 56,796 70,995 75,728 85,194 94,660 113,592 141,990 151,456 170,388 189,320 212,985 227,184 283,980 302,912 340,776 378,640 425,970 454,368 567,960 681,552 757,280 851,940 908,736 1,135,920 1,363,104 1,514,560 1,703,880 2,271,840 2,726,208 3,407,760 4,543,680 6,815,520 and 13,631,040, with no remainder.

Since 13,631,040 cannot be divided by just 1 and 13,631,040, 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).