Q: Is 210,006,216 a Composite Number?

Why is 210,006,216 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 210,006,216 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1,512 138,893 277,786 416,679 555,572 833,358 972,251 1,111,144 1,250,037 1,666,716 1,944,502 2,500,074 2,916,753 3,333,432 3,750,111 3,889,004 5,000,148 5,833,506 7,500,222 7,778,008 8,750,259 10,000,296 11,667,012 15,000,444 17,500,518 23,334,024 26,250,777 30,000,888 35,001,036 52,501,554 70,002,072 105,003,108 and 210,006,216, with no remainder.

Since 210,006,216 cannot be divided by just 1 and 210,006,216, 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).