Q: Is 1,210,560 a Composite Number?

Why is 1,210,560 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 1,210,560 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 97 104 120 130 156 160 192 194 195 208 240 260 291 312 320 388 390 416 480 485 520 582 624 776 780 832 960 970 1,040 1,164 1,248 1,261 1,455 1,552 1,560 1,940 2,080 2,328 2,496 2,522 2,910 3,104 3,120 3,783 3,880 4,160 4,656 5,044 5,820 6,208 6,240 6,305 7,566 7,760 9,312 10,088 11,640 12,480 12,610 15,132 15,520 18,624 18,915 20,176 23,280 25,220 30,264 31,040 37,830 40,352 46,560 50,440 60,528 75,660 80,704 93,120 100,880 121,056 151,320 201,760 242,112 302,640 403,520 605,280 and 1,210,560, with no remainder.

Since 1,210,560 cannot be divided by just 1 and 1,210,560, 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).