Q: Is 15,322,680 a Composite Number?

Why is 15,322,680 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 15,322,680 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 31 36 40 45 60 62 72 90 93 120 124 155 180 186 248 279 310 360 372 465 558 620 744 930 1,116 1,240 1,373 1,395 1,860 2,232 2,746 2,790 3,720 4,119 5,492 5,580 6,865 8,238 10,984 11,160 12,357 13,730 16,476 20,595 24,714 27,460 32,952 41,190 42,563 49,428 54,920 61,785 82,380 85,126 98,856 123,570 127,689 164,760 170,252 212,815 247,140 255,378 340,504 383,067 425,630 494,280 510,756 638,445 766,134 851,260 1,021,512 1,276,890 1,532,268 1,702,520 1,915,335 2,553,780 3,064,536 3,830,670 5,107,560 7,661,340 and 15,322,680, with no remainder.

Since 15,322,680 cannot be divided by just 1 and 15,322,680, 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).