Q: Is 310,410,225 a Composite Number?

Why is 310,410,225 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 310,410,225 can be evenly divided by 1 3 5 9 15 17 25 27 45 51 71 75 81 85 127 135 153 213 225 255 355 381 405 425 459 635 639 675 765 1,065 1,143 1,207 1,275 1,377 1,775 1,905 1,917 2,025 2,159 2,295 3,175 3,195 3,429 3,621 3,825 5,325 5,715 5,751 6,035 6,477 6,885 9,017 9,525 9,585 10,287 10,795 10,863 11,475 15,975 17,145 18,105 19,431 27,051 28,575 28,755 30,175 32,385 32,589 34,425 45,085 47,925 51,435 53,975 54,315 58,293 81,153 85,725 90,525 97,155 97,767 135,255 143,775 153,289 161,925 162,945 174,879 225,425 243,459 257,175 271,575 291,465 405,765 459,867 485,775 488,835 676,275 730,377 766,445 814,725 874,395 1,217,295 1,379,601 1,457,325 2,028,825 2,299,335 2,444,175 3,651,885 3,832,225 4,138,803 4,371,975 6,086,475 6,898,005 11,496,675 12,416,409 18,259,425 20,694,015 34,490,025 62,082,045 103,470,075 and 310,410,225, with no remainder.

Since 310,410,225 cannot be divided by just 1 and 310,410,225, 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).