Q: Is 231,110,440 a Composite Number?

Why is 231,110,440 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 231,110,440 can be evenly divided by 1 2 4 5 8 10 11 20 22 23 40 41 44 46 55 82 88 92 110 115 164 184 205 220 230 253 328 410 440 451 460 506 557 820 902 920 943 1,012 1,114 1,265 1,640 1,804 1,886 2,024 2,228 2,255 2,530 2,785 3,608 3,772 4,456 4,510 4,715 5,060 5,570 6,127 7,544 9,020 9,430 10,120 10,373 11,140 12,254 12,811 18,040 18,860 20,746 22,280 22,837 24,508 25,622 30,635 37,720 41,492 45,674 49,016 51,244 51,865 61,270 64,055 82,984 91,348 102,488 103,730 114,185 122,540 128,110 140,921 182,696 207,460 228,370 245,080 251,207 256,220 281,842 414,920 456,740 502,414 512,440 525,251 563,684 704,605 913,480 1,004,828 1,050,502 1,127,368 1,256,035 1,409,210 2,009,656 2,101,004 2,512,070 2,626,255 2,818,420 4,202,008 5,024,140 5,252,510 5,636,840 5,777,761 10,048,280 10,505,020 11,555,522 21,010,040 23,111,044 28,888,805 46,222,088 57,777,610 115,555,220 and 231,110,440, with no remainder.

Since 231,110,440 cannot be divided by just 1 and 231,110,440, 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).