Q: Is 310,310,208 a Composite Number?

Why is 310,310,208 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 310,310,208 can be evenly divided by 1 2 3 4 6 8 9 12 13 16 18 24 26 29 32 36 39 48 52 58 64 72 78 87 96 104 116 117 144 156 174 192 208 232 234 261 288 312 348 377 416 464 468 522 576 624 696 754 832 928 936 1,044 1,131 1,248 1,392 1,429 1,508 1,856 1,872 2,088 2,262 2,496 2,784 2,858 3,016 3,393 3,744 4,176 4,287 4,524 5,568 5,716 6,032 6,786 7,488 8,352 8,574 9,048 11,432 12,064 12,861 13,572 16,704 17,148 18,096 18,577 22,864 24,128 25,722 27,144 34,296 36,192 37,154 41,441 45,728 51,444 54,288 55,731 68,592 72,384 74,308 82,882 91,456 102,888 108,576 111,462 124,323 137,184 148,616 165,764 167,193 205,776 217,152 222,924 248,646 274,368 297,232 331,528 334,386 372,969 411,552 445,848 497,292 538,733 594,464 663,056 668,772 745,938 823,104 891,696 994,584 1,077,466 1,188,928 1,326,112 1,337,544 1,491,876 1,616,199 1,783,392 1,989,168 2,154,932 2,652,224 2,675,088 2,983,752 3,232,398 3,566,784 3,978,336 4,309,864 4,848,597 5,350,176 5,967,504 6,464,796 7,956,672 8,619,728 9,697,194 10,700,352 11,935,008 12,929,592 17,239,456 19,394,388 23,870,016 25,859,184 34,478,912 38,788,776 51,718,368 77,577,552 103,436,736 155,155,104 and 310,310,208, with no remainder.

Since 310,310,208 cannot be divided by just 1 and 310,310,208, 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).