Q: Is 2,663,280 a Composite Number?

Why is 2,663,280 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 2,663,280 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 137 144 162 180 216 240 243 270 274 324 360 405 411 432 486 540 548 648 685 720 810 822 972 1,080 1,096 1,215 1,233 1,296 1,370 1,620 1,644 1,944 2,055 2,160 2,192 2,430 2,466 2,740 3,240 3,288 3,699 3,888 4,110 4,860 4,932 5,480 6,165 6,480 6,576 7,398 8,220 9,720 9,864 10,960 11,097 12,330 14,796 16,440 18,495 19,440 19,728 22,194 24,660 29,592 32,880 33,291 36,990 44,388 49,320 55,485 59,184 66,582 73,980 88,776 98,640 110,970 133,164 147,960 166,455 177,552 221,940 266,328 295,920 332,910 443,880 532,656 665,820 887,760 1,331,640 and 2,663,280, with no remainder.

Since 2,663,280 cannot be divided by just 1 and 2,663,280, 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).