Q: Is 1,436,925 a Composite Number?

Why is 1,436,925 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 1,436,925 can be evenly divided by 1 3 5 7 15 17 21 23 25 35 49 51 69 75 85 105 115 119 147 161 175 245 255 345 357 391 425 483 525 575 595 735 805 833 1,127 1,173 1,225 1,275 1,725 1,785 1,955 2,415 2,499 2,737 2,975 3,381 3,675 4,025 4,165 5,635 5,865 8,211 8,925 9,775 12,075 12,495 13,685 16,905 19,159 20,825 28,175 29,325 41,055 57,477 62,475 68,425 84,525 95,795 205,275 287,385 478,975 and 1,436,925, with no remainder.

Since 1,436,925 cannot be divided by just 1 and 1,436,925, 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).