Q: Is 166,160,340 a Composite Number?

Why is 166,160,340 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 166,160,340 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 37 45 60 61 74 90 111 122 148 180 183 185 222 244 305 333 366 370 409 444 549 555 610 666 732 740 818 915 1,098 1,110 1,220 1,227 1,332 1,636 1,665 1,830 2,045 2,196 2,220 2,257 2,454 2,745 3,330 3,660 3,681 4,090 4,514 4,908 5,490 6,135 6,660 6,771 7,362 8,180 9,028 10,980 11,285 12,270 13,542 14,724 15,133 18,405 20,313 22,570 24,540 24,949 27,084 30,266 33,855 36,810 40,626 45,140 45,399 49,898 60,532 67,710 73,620 74,847 75,665 81,252 90,798 99,796 101,565 124,745 135,420 136,197 149,694 151,330 181,596 203,130 224,541 226,995 249,490 272,394 299,388 302,660 374,235 406,260 449,082 453,990 498,980 544,788 680,985 748,470 898,164 907,980 923,113 1,122,705 1,361,970 1,496,940 1,846,226 2,245,410 2,723,940 2,769,339 3,692,452 4,490,820 4,615,565 5,538,678 8,308,017 9,231,130 11,077,356 13,846,695 16,616,034 18,462,260 27,693,390 33,232,068 41,540,085 55,386,780 83,080,170 and 166,160,340, with no remainder.

Since 166,160,340 cannot be divided by just 1 and 166,160,340, 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).