Q: Is 1,838,160 a Composite Number?

Why is 1,838,160 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 1,838,160 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 36 37 40 45 46 48 54 60 69 72 74 80 90 92 108 111 115 120 135 138 144 148 180 184 185 207 216 222 230 240 270 276 296 333 345 360 368 370 414 432 444 460 540 552 555 592 621 666 690 720 740 828 851 888 920 999 1,035 1,080 1,104 1,110 1,242 1,332 1,380 1,480 1,656 1,665 1,702 1,776 1,840 1,998 2,070 2,160 2,220 2,484 2,553 2,664 2,760 2,960 3,105 3,312 3,330 3,404 3,996 4,140 4,255 4,440 4,968 4,995 5,106 5,328 5,520 6,210 6,660 6,808 7,659 7,992 8,280 8,510 8,880 9,936 9,990 10,212 12,420 12,765 13,320 13,616 15,318 15,984 16,560 17,020 19,980 20,424 22,977 24,840 25,530 26,640 30,636 34,040 38,295 39,960 40,848 45,954 49,680 51,060 61,272 68,080 76,590 79,920 91,908 102,120 114,885 122,544 153,180 183,816 204,240 229,770 306,360 367,632 459,540 612,720 919,080 and 1,838,160, with no remainder.

Since 1,838,160 cannot be divided by just 1 and 1,838,160, 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).