Q: Is 13,147,800 a Composite Number?

Why is 13,147,800 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 13,147,800 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 17 20 24 25 30 34 40 50 51 60 68 75 85 100 102 120 136 150 170 200 204 255 300 340 408 425 510 600 680 850 1,020 1,275 1,289 1,700 2,040 2,550 2,578 3,400 3,867 5,100 5,156 6,445 7,734 10,200 10,312 12,890 15,468 19,335 21,913 25,780 30,936 32,225 38,670 43,826 51,560 64,450 65,739 77,340 87,652 96,675 109,565 128,900 131,478 154,680 175,304 193,350 219,130 257,800 262,956 328,695 386,700 438,260 525,912 547,825 657,390 773,400 876,520 1,095,650 1,314,780 1,643,475 2,191,300 2,629,560 3,286,950 4,382,600 6,573,900 and 13,147,800, with no remainder.

Since 13,147,800 cannot be divided by just 1 and 13,147,800, 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).