Q: Is 1,355,130 a Composite Number?

Why is 1,355,130 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 1,355,130 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 239 270 315 378 405 478 567 630 717 810 945 1,134 1,195 1,434 1,673 1,890 2,151 2,390 2,835 3,346 3,585 4,302 5,019 5,670 6,453 7,170 8,365 10,038 10,755 12,906 15,057 16,730 19,359 21,510 25,095 30,114 32,265 38,718 45,171 50,190 64,530 75,285 90,342 96,795 135,513 150,570 193,590 225,855 271,026 451,710 677,565 and 1,355,130, with no remainder.

Since 1,355,130 cannot be divided by just 1 and 1,355,130, 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).