Q: Is 1,200,360 a Composite Number?

Why is 1,200,360 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 1,200,360 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 1,429 2,858 4,287 5,716 7,145 8,574 10,003 11,432 14,290 17,148 20,006 21,435 28,580 30,009 34,296 40,012 42,870 50,015 57,160 60,018 80,024 85,740 100,030 120,036 150,045 171,480 200,060 240,072 300,090 400,120 600,180 and 1,200,360, with no remainder.

Since 1,200,360 cannot be divided by just 1 and 1,200,360, 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).