Q: Is 1,018,080 a Composite Number?

Why is 1,018,080 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 1,018,080 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 101 105 112 120 126 140 144 160 168 180 202 210 224 240 252 280 288 303 315 336 360 404 420 480 504 505 560 606 630 672 707 720 808 840 909 1,008 1,010 1,120 1,212 1,260 1,414 1,440 1,515 1,616 1,680 1,818 2,016 2,020 2,121 2,424 2,520 2,828 3,030 3,232 3,360 3,535 3,636 4,040 4,242 4,545 4,848 5,040 5,656 6,060 6,363 7,070 7,272 8,080 8,484 9,090 9,696 10,080 10,605 11,312 12,120 12,726 14,140 14,544 16,160 16,968 18,180 21,210 22,624 24,240 25,452 28,280 29,088 31,815 33,936 36,360 42,420 48,480 50,904 56,560 63,630 67,872 72,720 84,840 101,808 113,120 127,260 145,440 169,680 203,616 254,520 339,360 509,040 and 1,018,080, with no remainder.

Since 1,018,080 cannot be divided by just 1 and 1,018,080, 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).