Q: Is 10,320,240 a Composite Number?

Why is 10,320,240 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 10,320,240 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1,680 6,143 12,286 18,429 24,572 30,715 36,858 43,001 49,144 61,430 73,716 86,002 92,145 98,288 122,860 129,003 147,432 172,004 184,290 215,005 245,720 258,006 294,864 344,008 368,580 430,010 491,440 516,012 645,015 688,016 737,160 860,020 1,032,024 1,290,030 1,474,320 1,720,040 2,064,048 2,580,060 3,440,080 5,160,120 and 10,320,240, with no remainder.

Since 10,320,240 cannot be divided by just 1 and 10,320,240, 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).