Q: Is 121,214,040 a Composite Number?

Why is 121,214,040 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 121,214,040 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 41 60 71 82 120 123 142 164 205 213 246 284 328 347 355 410 426 492 568 615 694 710 820 852 984 1,041 1,065 1,230 1,388 1,420 1,640 1,704 1,735 2,082 2,130 2,460 2,776 2,840 2,911 3,470 4,164 4,260 4,920 5,205 5,822 6,940 8,328 8,520 8,733 10,410 11,644 13,880 14,227 14,555 17,466 20,820 23,288 24,637 28,454 29,110 34,932 41,640 42,681 43,665 49,274 56,908 58,220 69,864 71,135 73,911 85,362 87,330 98,548 113,816 116,440 123,185 142,270 147,822 170,724 174,660 197,096 213,405 246,370 284,540 295,644 341,448 349,320 369,555 426,810 492,740 569,080 591,288 739,110 853,620 985,480 1,010,117 1,478,220 1,707,240 2,020,234 2,956,440 3,030,351 4,040,468 5,050,585 6,060,702 8,080,936 10,101,170 12,121,404 15,151,755 20,202,340 24,242,808 30,303,510 40,404,680 60,607,020 and 121,214,040, with no remainder.

Since 121,214,040 cannot be divided by just 1 and 121,214,040, 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).