Q: Is 8,137,440 a Composite Number?

Why is 8,137,440 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 8,137,440 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1,440 5,651 11,302 16,953 22,604 28,255 33,906 45,208 50,859 56,510 67,812 84,765 90,416 101,718 113,020 135,624 169,530 180,832 203,436 226,040 254,295 271,248 339,060 406,872 452,080 508,590 542,496 678,120 813,744 904,160 1,017,180 1,356,240 1,627,488 2,034,360 2,712,480 4,068,720 and 8,137,440, with no remainder.

Since 8,137,440 cannot be divided by just 1 and 8,137,440, 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).