Q: Is 382,671,380 a Composite Number?

Why is 382,671,380 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 382,671,380 can be evenly divided by 1 2 4 5 7 10 13 14 20 26 28 35 49 52 65 70 91 98 130 140 182 196 245 260 343 364 455 490 613 637 686 910 980 1,226 1,274 1,372 1,715 1,820 2,401 2,452 2,548 3,065 3,185 3,430 4,291 4,459 4,802 6,130 6,370 6,860 7,969 8,582 8,918 9,604 12,005 12,260 12,740 15,938 17,164 17,836 21,455 22,295 24,010 30,037 31,213 31,876 39,845 42,910 44,590 48,020 55,783 60,074 62,426 79,690 85,820 89,180 111,566 120,148 124,852 150,185 156,065 159,380 210,259 223,132 278,915 300,370 312,130 390,481 420,518 557,830 600,740 624,260 780,962 841,036 1,051,295 1,115,660 1,471,813 1,561,924 1,952,405 2,102,590 2,733,367 2,943,626 3,904,810 4,205,180 5,466,734 5,887,252 7,359,065 7,809,620 10,933,468 13,666,835 14,718,130 19,133,569 27,333,670 29,436,260 38,267,138 54,667,340 76,534,276 95,667,845 191,335,690 and 382,671,380, with no remainder.

Since 382,671,380 cannot be divided by just 1 and 382,671,380, 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).