Q: Is 3,150,560 a Composite Number?

Why is 3,150,560 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 3,150,560 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 56 58 70 80 97 112 116 140 145 160 194 203 224 232 280 290 388 406 464 485 560 580 679 776 812 928 970 1,015 1,120 1,160 1,358 1,552 1,624 1,940 2,030 2,320 2,716 2,813 3,104 3,248 3,395 3,880 4,060 4,640 5,432 5,626 6,496 6,790 7,760 8,120 10,864 11,252 13,580 14,065 15,520 16,240 19,691 21,728 22,504 27,160 28,130 32,480 39,382 45,008 54,320 56,260 78,764 90,016 98,455 108,640 112,520 157,528 196,910 225,040 315,056 393,820 450,080 630,112 787,640 1,575,280 and 3,150,560, with no remainder.

Since 3,150,560 cannot be divided by just 1 and 3,150,560, 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).