Q: Is 321,313,344 a Composite Number?

Why is 321,313,344 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 321,313,344 can be evenly divided by 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 132 167 176 192 264 334 352 501 528 668 704 911 1,002 1,056 1,336 1,822 1,837 2,004 2,112 2,672 2,733 3,644 3,674 4,008 5,344 5,466 5,511 7,288 7,348 8,016 10,021 10,688 10,932 11,022 14,576 14,696 16,032 20,042 21,864 22,044 29,152 29,392 30,063 32,064 40,084 43,728 44,088 58,304 58,784 60,126 80,168 87,456 88,176 117,568 120,252 152,137 160,336 174,912 176,352 240,504 304,274 320,672 352,704 456,411 481,008 608,548 641,344 912,822 962,016 1,217,096 1,673,507 1,825,644 1,924,032 2,434,192 3,347,014 3,651,288 4,868,384 5,020,521 6,694,028 7,302,576 9,736,768 10,041,042 13,388,056 14,605,152 20,082,084 26,776,112 29,210,304 40,164,168 53,552,224 80,328,336 107,104,448 160,656,672 and 321,313,344, with no remainder.

Since 321,313,344 cannot be divided by just 1 and 321,313,344, 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).