Q: Is 1,755,450 a Composite Number?

Why is 1,755,450 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 1,755,450 can be evenly divided by 1 2 3 5 6 9 10 15 18 25 30 45 47 50 75 83 90 94 141 150 166 225 235 249 282 415 423 450 470 498 705 747 830 846 1,175 1,245 1,410 1,494 2,075 2,115 2,350 2,490 3,525 3,735 3,901 4,150 4,230 6,225 7,050 7,470 7,802 10,575 11,703 12,450 18,675 19,505 21,150 23,406 35,109 37,350 39,010 58,515 70,218 97,525 117,030 175,545 195,050 292,575 351,090 585,150 877,725 and 1,755,450, with no remainder.

Since 1,755,450 cannot be divided by just 1 and 1,755,450, 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).