Q: Is 300,450,000 a Composite Number?

Why is 300,450,000 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 300,450,000 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 625 750 1,000 1,200 1,250 1,500 1,875 2,000 2,003 2,500 3,000 3,125 3,750 4,006 5,000 6,000 6,009 6,250 7,500 8,012 9,375 10,000 10,015 12,018 12,500 15,000 16,024 18,750 20,030 24,036 25,000 30,000 30,045 32,048 37,500 40,060 48,072 50,000 50,075 60,090 75,000 80,120 96,144 100,150 120,180 150,000 150,225 160,240 200,300 240,360 250,375 300,450 400,600 480,720 500,750 600,900 751,125 801,200 1,001,500 1,201,800 1,251,875 1,502,250 2,003,000 2,403,600 2,503,750 3,004,500 3,755,625 4,006,000 5,007,500 6,009,000 6,259,375 7,511,250 10,015,000 12,018,000 12,518,750 15,022,500 18,778,125 20,030,000 25,037,500 30,045,000 37,556,250 50,075,000 60,090,000 75,112,500 100,150,000 150,225,000 and 300,450,000, with no remainder.

Since 300,450,000 cannot be divided by just 1 and 300,450,000, 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).