Q: Is 30,713,748 a Composite Number?

Why is 30,713,748 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 30,713,748 can be evenly divided by 1 2 3 4 6 12 13 26 39 47 52 59 71 78 94 118 141 142 156 177 188 213 236 282 284 354 426 564 611 708 767 852 923 1,222 1,534 1,833 1,846 2,301 2,444 2,769 2,773 3,068 3,337 3,666 3,692 4,189 4,602 5,538 5,546 6,674 7,332 8,319 8,378 9,204 10,011 11,076 11,092 12,567 13,348 16,638 16,756 20,022 25,134 33,276 36,049 40,044 43,381 50,268 54,457 72,098 86,762 108,147 108,914 130,143 144,196 163,371 173,524 196,883 216,294 217,828 260,286 326,742 393,766 432,588 520,572 590,649 653,484 787,532 1,181,298 2,362,596 2,559,479 5,118,958 7,678,437 10,237,916 15,356,874 and 30,713,748, with no remainder.

Since 30,713,748 cannot be divided by just 1 and 30,713,748, 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).