Q: Is 1,326,150 a Composite Number?

Why is 1,326,150 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 1,326,150 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 63 70 75 90 105 126 150 175 210 225 315 350 421 450 525 630 842 1,050 1,263 1,575 2,105 2,526 2,947 3,150 3,789 4,210 5,894 6,315 7,578 8,841 10,525 12,630 14,735 17,682 18,945 21,050 26,523 29,470 31,575 37,890 44,205 53,046 63,150 73,675 88,410 94,725 132,615 147,350 189,450 221,025 265,230 442,050 663,075 and 1,326,150, with no remainder.

Since 1,326,150 cannot be divided by just 1 and 1,326,150, 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).