Q: Is 40,624,220 a Composite Number?

Why is 40,624,220 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 40,624,220 can be evenly divided by 1 2 4 5 7 10 13 14 17 20 26 28 34 35 52 65 68 70 85 91 101 119 130 140 169 170 182 202 221 238 260 338 340 364 404 442 455 476 505 595 676 707 845 884 910 1,010 1,105 1,183 1,190 1,313 1,414 1,547 1,690 1,717 1,820 2,020 2,210 2,366 2,380 2,626 2,828 2,873 3,094 3,380 3,434 3,535 4,420 4,732 5,252 5,746 5,915 6,188 6,565 6,868 7,070 7,735 8,585 9,191 11,492 11,830 12,019 13,130 14,140 14,365 15,470 17,069 17,170 18,382 20,111 22,321 23,660 24,038 26,260 28,730 30,940 34,138 34,340 36,764 40,222 44,642 45,955 48,076 57,460 60,095 68,276 80,444 85,345 89,284 91,910 100,555 111,605 119,483 120,190 156,247 170,690 183,820 201,110 223,210 238,966 240,380 290,173 312,494 341,380 402,220 446,420 477,932 580,346 597,415 624,988 781,235 1,160,692 1,194,830 1,450,865 1,562,470 2,031,211 2,389,660 2,901,730 3,124,940 4,062,422 5,803,460 8,124,844 10,156,055 20,312,110 and 40,624,220, with no remainder.

Since 40,624,220 cannot be divided by just 1 and 40,624,220, 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).