Q: Is 38,307,940 a Composite Number?

Why is 38,307,940 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 38,307,940 can be evenly divided by 1 2 4 5 10 11 20 22 31 41 44 55 62 82 110 124 137 155 164 205 220 274 310 341 410 451 548 620 682 685 820 902 1,271 1,364 1,370 1,507 1,705 1,804 2,255 2,542 2,740 3,014 3,410 4,247 4,510 5,084 5,617 6,028 6,355 6,820 7,535 8,494 9,020 11,234 12,710 13,981 15,070 16,988 21,235 22,468 25,420 27,962 28,085 30,140 42,470 46,717 55,924 56,170 61,787 69,905 84,940 93,434 112,340 123,574 139,810 174,127 186,868 233,585 247,148 279,620 308,935 348,254 467,170 617,870 696,508 870,635 934,340 1,235,740 1,741,270 1,915,397 3,482,540 3,830,794 7,661,588 9,576,985 19,153,970 and 38,307,940, with no remainder.

Since 38,307,940 cannot be divided by just 1 and 38,307,940, 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).