Q: Is 1,837,080 a Composite Number?

Why is 1,837,080 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 1,837,080 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 81 84 90 105 108 120 126 135 140 162 168 180 189 210 216 243 252 270 280 315 324 360 378 405 420 486 504 540 567 630 648 729 756 810 840 945 972 1,080 1,134 1,215 1,260 1,458 1,512 1,620 1,701 1,890 1,944 2,187 2,268 2,430 2,520 2,835 2,916 3,240 3,402 3,645 3,780 4,374 4,536 4,860 5,103 5,670 5,832 6,561 6,804 7,290 7,560 8,505 8,748 9,720 10,206 10,935 11,340 13,122 13,608 14,580 15,309 17,010 17,496 20,412 21,870 22,680 25,515 26,244 29,160 30,618 32,805 34,020 40,824 43,740 45,927 51,030 52,488 61,236 65,610 68,040 76,545 87,480 91,854 102,060 122,472 131,220 153,090 183,708 204,120 229,635 262,440 306,180 367,416 459,270 612,360 918,540 and 1,837,080, with no remainder.

Since 1,837,080 cannot be divided by just 1 and 1,837,080, 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).