Q: Is 4,143,040 a Composite Number?

Why is 4,143,040 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 4,143,040 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 107 110 121 160 176 214 220 242 320 352 428 440 484 535 605 704 856 880 968 1,070 1,177 1,210 1,712 1,760 1,936 2,140 2,354 2,420 3,424 3,520 3,872 4,280 4,708 4,840 5,885 6,848 7,744 8,560 9,416 9,680 11,770 12,947 17,120 18,832 19,360 23,540 25,894 34,240 37,664 38,720 47,080 51,788 64,735 75,328 94,160 103,576 129,470 188,320 207,152 258,940 376,640 414,304 517,880 828,608 1,035,760 2,071,520 and 4,143,040, with no remainder.

Since 4,143,040 cannot be divided by just 1 and 4,143,040, 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).