Q: Is 84,077,880 a Composite Number?

Why is 84,077,880 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 84,077,880 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 41 46 60 69 82 92 115 120 123 138 164 184 205 230 246 276 328 345 410 460 492 552 615 690 743 820 920 943 984 1,230 1,380 1,486 1,640 1,886 2,229 2,460 2,760 2,829 2,972 3,715 3,772 4,458 4,715 4,920 5,658 5,944 7,430 7,544 8,916 9,430 11,145 11,316 14,145 14,860 17,089 17,832 18,860 22,290 22,632 28,290 29,720 30,463 34,178 37,720 44,580 51,267 56,580 60,926 68,356 85,445 89,160 91,389 102,534 113,160 121,852 136,712 152,315 170,890 182,778 205,068 243,704 256,335 304,630 341,780 365,556 410,136 456,945 512,670 609,260 683,560 700,649 731,112 913,890 1,025,340 1,218,520 1,401,298 1,827,780 2,050,680 2,101,947 2,802,596 3,503,245 3,655,560 4,203,894 5,605,192 7,006,490 8,407,788 10,509,735 14,012,980 16,815,576 21,019,470 28,025,960 42,038,940 and 84,077,880, with no remainder.

Since 84,077,880 cannot be divided by just 1 and 84,077,880, 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).