Q: Is 1,303,560 a Composite Number?

Why is 1,303,560 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 1,303,560 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 71 72 85 90 102 108 120 135 136 142 153 170 180 204 213 216 255 270 284 306 340 355 360 408 426 459 510 540 568 612 639 680 710 765 852 918 1,020 1,065 1,080 1,207 1,224 1,278 1,420 1,530 1,704 1,836 1,917 2,040 2,130 2,295 2,414 2,556 2,840 3,060 3,195 3,621 3,672 3,834 4,260 4,590 4,828 5,112 6,035 6,120 6,390 7,242 7,668 8,520 9,180 9,585 9,656 10,863 12,070 12,780 14,484 15,336 18,105 18,360 19,170 21,726 24,140 25,560 28,968 32,589 36,210 38,340 43,452 48,280 54,315 65,178 72,420 76,680 86,904 108,630 130,356 144,840 162,945 217,260 260,712 325,890 434,520 651,780 and 1,303,560, with no remainder.

Since 1,303,560 cannot be divided by just 1 and 1,303,560, 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).