Q: Is 765,345,042 a Composite Number?

Why is 765,345,042 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 765,345,042 can be evenly divided by 1 2 3 6 7 9 11 14 18 19 21 22 33 38 42 57 63 66 77 99 114 126 133 154 171 198 209 231 266 342 399 418 462 627 693 798 1,197 1,254 1,386 1,463 1,881 2,394 2,926 3,762 4,389 8,778 13,167 26,334 29,063 58,126 87,189 174,378 203,441 261,567 319,693 406,882 523,134 552,197 610,323 639,386 959,079 1,104,394 1,220,646 1,656,591 1,830,969 1,918,158 2,237,851 2,877,237 3,313,182 3,661,938 3,865,379 4,475,702 4,969,773 5,754,474 6,074,167 6,713,553 7,730,758 9,939,546 11,596,137 12,148,334 13,427,106 18,222,501 20,140,659 23,192,274 34,788,411 36,445,002 40,281,318 42,519,169 54,667,503 69,576,822 85,038,338 109,335,006 127,557,507 255,115,014 382,672,521 and 765,345,042, with no remainder.

Since 765,345,042 cannot be divided by just 1 and 765,345,042, 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).