Q: Is 1,206,150 a Composite Number?

Why is 1,206,150 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 1,206,150 can be evenly divided by 1 2 3 5 6 10 11 15 17 22 25 30 33 34 43 50 51 55 66 75 85 86 102 110 129 150 165 170 187 215 255 258 275 330 374 425 430 473 510 550 561 645 731 825 850 935 946 1,075 1,122 1,275 1,290 1,419 1,462 1,650 1,870 2,150 2,193 2,365 2,550 2,805 2,838 3,225 3,655 4,386 4,675 4,730 5,610 6,450 7,095 7,310 8,041 9,350 10,965 11,825 14,025 14,190 16,082 18,275 21,930 23,650 24,123 28,050 35,475 36,550 40,205 48,246 54,825 70,950 80,410 109,650 120,615 201,025 241,230 402,050 603,075 and 1,206,150, with no remainder.

Since 1,206,150 cannot be divided by just 1 and 1,206,150, 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).