Q: Is 15,030,000 a Composite Number?

Why is 15,030,000 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 15,030,000 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 144 150 167 180 200 225 240 250 300 334 360 375 400 450 500 501 600 625 668 720 750 835 900 1,000 1,002 1,125 1,200 1,250 1,336 1,500 1,503 1,670 1,800 1,875 2,000 2,004 2,250 2,500 2,505 2,672 3,000 3,006 3,340 3,600 3,750 4,008 4,175 4,500 5,000 5,010 5,625 6,000 6,012 6,680 7,500 7,515 8,016 8,350 9,000 10,000 10,020 11,250 12,024 12,525 13,360 15,000 15,030 16,700 18,000 20,040 20,875 22,500 24,048 25,050 30,000 30,060 33,400 37,575 40,080 41,750 45,000 50,100 60,120 62,625 66,800 75,150 83,500 90,000 100,200 104,375 120,240 125,250 150,300 167,000 187,875 200,400 208,750 250,500 300,600 313,125 334,000 375,750 417,500 501,000 601,200 626,250 751,500 835,000 939,375 1,002,000 1,252,500 1,503,000 1,670,000 1,878,750 2,505,000 3,006,000 3,757,500 5,010,000 7,515,000 and 15,030,000, with no remainder.

Since 15,030,000 cannot be divided by just 1 and 15,030,000, 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).