Q: Is 40,627,320 a Composite Number?

Why is 40,627,320 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 40,627,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 103 114 120 152 173 190 206 228 285 309 346 380 412 456 515 519 570 618 692 760 824 865 1,030 1,038 1,140 1,236 1,384 1,545 1,730 1,957 2,060 2,076 2,280 2,472 2,595 3,090 3,287 3,460 3,914 4,120 4,152 5,190 5,871 6,180 6,574 6,920 7,828 9,785 9,861 10,380 11,742 12,360 13,148 15,656 16,435 17,819 19,570 19,722 20,760 23,484 26,296 29,355 32,870 35,638 39,140 39,444 46,968 49,305 53,457 58,710 65,740 71,276 78,280 78,888 89,095 98,610 106,914 117,420 131,480 142,552 178,190 197,220 213,828 234,840 267,285 338,561 356,380 394,440 427,656 534,570 677,122 712,760 1,015,683 1,069,140 1,354,244 1,692,805 2,031,366 2,138,280 2,708,488 3,385,610 4,062,732 5,078,415 6,771,220 8,125,464 10,156,830 13,542,440 20,313,660 and 40,627,320, with no remainder.

Since 40,627,320 cannot be divided by just 1 and 40,627,320, 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).