Q: Is 120,414,420 a Composite Number?

Why is 120,414,420 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 120,414,420 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 227 252 315 420 421 454 630 681 842 908 1,135 1,260 1,263 1,362 1,589 1,684 2,043 2,105 2,270 2,526 2,724 2,947 3,178 3,405 3,789 4,086 4,210 4,540 4,767 5,052 5,894 6,315 6,356 6,810 7,578 7,945 8,172 8,420 8,841 9,534 10,215 11,788 12,630 13,620 14,301 14,735 15,156 15,890 17,682 18,945 19,068 20,430 23,835 25,260 26,523 28,602 29,470 31,780 35,364 37,890 40,860 44,205 47,670 53,046 57,204 58,940 71,505 75,780 88,410 95,340 95,567 106,092 132,615 143,010 176,820 191,134 265,230 286,020 286,701 382,268 477,835 530,460 573,402 668,969 860,103 955,670 1,146,804 1,337,938 1,433,505 1,720,206 1,911,340 2,006,907 2,675,876 2,867,010 3,344,845 3,440,412 4,013,814 4,300,515 5,734,020 6,020,721 6,689,690 8,027,628 8,601,030 10,034,535 12,041,442 13,379,380 17,202,060 20,069,070 24,082,884 30,103,605 40,138,140 60,207,210 and 120,414,420, with no remainder.

Since 120,414,420 cannot be divided by just 1 and 120,414,420, 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).