Q: Is 764,770,125 a Composite Number?

Why is 764,770,125 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 764,770,125 can be evenly divided by 1 3 5 7 15 21 23 25 35 53 69 75 105 115 125 159 161 175 239 265 345 371 375 483 525 575 717 795 805 875 1,113 1,195 1,219 1,325 1,673 1,725 1,855 2,415 2,625 2,875 3,585 3,657 3,975 4,025 5,019 5,497 5,565 5,975 6,095 6,625 8,365 8,533 8,625 9,275 12,075 12,667 16,491 17,925 18,285 19,875 20,125 25,095 25,599 27,485 27,825 29,875 30,475 38,001 38,479 41,825 42,665 46,375 60,375 63,335 82,455 88,669 89,625 91,425 115,437 125,475 127,995 137,425 139,125 152,375 190,005 192,395 209,125 213,325 266,007 291,341 316,675 412,275 443,345 457,125 577,185 627,375 639,975 687,125 874,023 950,025 961,975 1,066,625 1,330,035 1,456,705 1,583,375 2,039,387 2,061,375 2,216,725 2,885,925 3,199,875 4,370,115 4,750,125 4,809,875 6,118,161 6,650,175 7,283,525 10,196,935 11,083,625 14,429,625 21,850,575 30,590,805 33,250,875 36,417,625 50,984,675 109,252,875 152,954,025 254,923,375 and 764,770,125, with no remainder.

Since 764,770,125 cannot be divided by just 1 and 764,770,125, 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).