Q: Is 28,673,400 a Composite Number?

Why is 28,673,400 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 28,673,400 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 50 56 60 70 75 84 100 105 120 140 150 168 175 200 210 280 300 350 420 525 600 700 840 1,050 1,400 2,100 4,200 6,827 13,654 20,481 27,308 34,135 40,962 47,789 54,616 68,270 81,924 95,578 102,405 136,540 143,367 163,848 170,675 191,156 204,810 238,945 273,080 286,734 341,350 382,312 409,620 477,890 512,025 573,468 682,700 716,835 819,240 955,780 1,024,050 1,146,936 1,194,725 1,365,400 1,433,670 1,911,560 2,048,100 2,389,450 2,867,340 3,584,175 4,096,200 4,778,900 5,734,680 7,168,350 9,557,800 14,336,700 and 28,673,400, with no remainder.

Since 28,673,400 cannot be divided by just 1 and 28,673,400, 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).