Q: Is 4,811,820 a Composite Number?

Why is 4,811,820 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 4,811,820 can be evenly divided by 1 2 3 4 5 6 10 12 13 15 20 26 30 31 39 52 60 62 65 78 93 124 130 155 156 186 195 199 260 310 372 390 398 403 465 597 620 780 796 806 930 995 1,194 1,209 1,612 1,860 1,990 2,015 2,388 2,418 2,587 2,985 3,980 4,030 4,836 5,174 5,970 6,045 6,169 7,761 8,060 10,348 11,940 12,090 12,338 12,935 15,522 18,507 24,180 24,676 25,870 30,845 31,044 37,014 38,805 51,740 61,690 74,028 77,610 80,197 92,535 123,380 155,220 160,394 185,070 240,591 320,788 370,140 400,985 481,182 801,970 962,364 1,202,955 1,603,940 2,405,910 and 4,811,820, with no remainder.

Since 4,811,820 cannot be divided by just 1 and 4,811,820, 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).