Q: Is 1,833,520 a Composite Number?

Why is 1,833,520 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 1,833,520 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 40 41 43 52 65 80 82 86 104 130 164 172 205 208 215 260 328 344 410 430 520 533 559 656 688 820 860 1,040 1,066 1,118 1,640 1,720 1,763 2,132 2,236 2,665 2,795 3,280 3,440 3,526 4,264 4,472 5,330 5,590 7,052 8,528 8,815 8,944 10,660 11,180 14,104 17,630 21,320 22,360 22,919 28,208 35,260 42,640 44,720 45,838 70,520 91,676 114,595 141,040 183,352 229,190 366,704 458,380 916,760 and 1,833,520, with no remainder.

Since 1,833,520 cannot be divided by just 1 and 1,833,520, 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).