Q: Is 11,711,070 a Composite Number?

Why is 11,711,070 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 11,711,070 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 29 30 35 42 45 58 63 70 87 90 105 126 145 174 203 210 261 290 315 406 435 522 609 630 641 870 1,015 1,218 1,282 1,305 1,827 1,923 2,030 2,610 3,045 3,205 3,654 3,846 4,487 5,769 6,090 6,410 8,974 9,135 9,615 11,538 13,461 18,270 18,589 19,230 22,435 26,922 28,845 37,178 40,383 44,870 55,767 57,690 67,305 80,766 92,945 111,534 130,123 134,610 167,301 185,890 201,915 260,246 278,835 334,602 390,369 403,830 557,670 650,615 780,738 836,505 1,171,107 1,301,230 1,673,010 1,951,845 2,342,214 3,903,690 5,855,535 and 11,711,070, with no remainder.

Since 11,711,070 cannot be divided by just 1 and 11,711,070, 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).