Q: Is 1,271,160 a Composite Number?

Why is 1,271,160 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 1,271,160 can be evenly divided by 1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 88 90 99 107 108 110 120 132 135 165 180 198 214 216 220 264 270 297 321 330 360 396 428 440 495 535 540 594 642 660 792 856 963 990 1,070 1,080 1,177 1,188 1,284 1,320 1,485 1,605 1,926 1,980 2,140 2,354 2,376 2,568 2,889 2,970 3,210 3,531 3,852 3,960 4,280 4,708 4,815 5,778 5,885 5,940 6,420 7,062 7,704 9,416 9,630 10,593 11,556 11,770 11,880 12,840 14,124 14,445 17,655 19,260 21,186 23,112 23,540 28,248 28,890 31,779 35,310 38,520 42,372 47,080 52,965 57,780 63,558 70,620 84,744 105,930 115,560 127,116 141,240 158,895 211,860 254,232 317,790 423,720 635,580 and 1,271,160, with no remainder.

Since 1,271,160 cannot be divided by just 1 and 1,271,160, 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).