Q: Is 7,674,870 a Composite Number?

Why is 7,674,870 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 7,674,870 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 23 30 35 42 46 49 69 70 98 105 115 138 147 161 210 227 230 245 294 322 345 454 483 490 681 690 735 805 966 1,127 1,135 1,362 1,470 1,589 1,610 2,254 2,270 2,415 3,178 3,381 3,405 4,767 4,830 5,221 5,635 6,762 6,810 7,945 9,534 10,442 11,123 11,270 15,663 15,890 16,905 22,246 23,835 26,105 31,326 33,369 33,810 36,547 47,670 52,210 55,615 66,738 73,094 78,315 109,641 111,230 156,630 166,845 182,735 219,282 255,829 333,690 365,470 511,658 548,205 767,487 1,096,410 1,279,145 1,534,974 2,558,290 3,837,435 and 7,674,870, with no remainder.

Since 7,674,870 cannot be divided by just 1 and 7,674,870, 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).