Q: Is 3,888,320 a Composite Number?

Why is 3,888,320 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 3,888,320 can be evenly divided by 1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 145 160 232 290 320 419 464 580 838 928 1,160 1,676 1,856 2,095 2,320 3,352 4,190 4,640 6,704 8,380 9,280 12,151 13,408 16,760 24,302 26,816 33,520 48,604 60,755 67,040 97,208 121,510 134,080 194,416 243,020 388,832 486,040 777,664 972,080 1,944,160 and 3,888,320, with no remainder.

Since 3,888,320 cannot be divided by just 1 and 3,888,320, 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).