Q: Is 1,365,760 a Composite Number?

Why is 1,365,760 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 1,365,760 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 97 110 128 160 176 194 220 256 320 352 388 440 485 640 704 776 880 970 1,067 1,280 1,408 1,552 1,760 1,940 2,134 2,816 3,104 3,520 3,880 4,268 5,335 6,208 7,040 7,760 8,536 10,670 12,416 14,080 15,520 17,072 21,340 24,832 31,040 34,144 42,680 62,080 68,288 85,360 124,160 136,576 170,720 273,152 341,440 682,880 and 1,365,760, with no remainder.

Since 1,365,760 cannot be divided by just 1 and 1,365,760, 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).