Q: Is 1,425,450 a Composite Number?

Why is 1,425,450 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 1,425,450 can be evenly divided by 1 2 3 5 6 10 13 15 17 25 26 30 34 39 43 50 51 65 75 78 85 86 102 129 130 150 170 195 215 221 255 258 325 390 425 430 442 510 559 645 650 663 731 850 975 1,075 1,105 1,118 1,275 1,290 1,326 1,462 1,677 1,950 2,150 2,193 2,210 2,550 2,795 3,225 3,315 3,354 3,655 4,386 5,525 5,590 6,450 6,630 7,310 8,385 9,503 10,965 11,050 13,975 16,575 16,770 18,275 19,006 21,930 27,950 28,509 33,150 36,550 41,925 47,515 54,825 57,018 83,850 95,030 109,650 142,545 237,575 285,090 475,150 712,725 and 1,425,450, with no remainder.

Since 1,425,450 cannot be divided by just 1 and 1,425,450, 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).