Q: Is 40,415,340 a Composite Number?

Why is 40,415,340 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 40,415,340 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 41 42 60 70 82 84 105 123 140 164 205 210 246 287 410 420 492 574 615 820 861 1,148 1,230 1,435 1,722 2,347 2,460 2,870 3,444 4,305 4,694 5,740 7,041 8,610 9,388 11,735 14,082 16,429 17,220 23,470 28,164 32,858 35,205 46,940 49,287 65,716 70,410 82,145 96,227 98,574 140,820 164,290 192,454 197,148 246,435 288,681 328,580 384,908 481,135 492,870 577,362 673,589 962,270 985,740 1,154,724 1,347,178 1,443,405 1,924,540 2,020,767 2,694,356 2,886,810 3,367,945 4,041,534 5,773,620 6,735,890 8,083,068 10,103,835 13,471,780 20,207,670 and 40,415,340, with no remainder.

Since 40,415,340 cannot be divided by just 1 and 40,415,340, 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).