Q: Is 4,000,080 a Composite Number?

Why is 4,000,080 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 4,000,080 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 2,381 4,762 7,143 9,524 11,905 14,286 16,667 19,048 23,810 28,572 33,334 35,715 38,096 47,620 50,001 57,144 66,668 71,430 83,335 95,240 100,002 114,288 133,336 142,860 166,670 190,480 200,004 250,005 266,672 285,720 333,340 400,008 500,010 571,440 666,680 800,016 1,000,020 1,333,360 2,000,040 and 4,000,080, with no remainder.

Since 4,000,080 cannot be divided by just 1 and 4,000,080, 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).