Q: Is 783,900 a Composite Number?

Why is 783,900 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 783,900 can be evenly divided by 1 2 3 4 5 6 9 10 12 13 15 18 20 25 26 30 36 39 45 50 52 60 65 67 75 78 90 100 117 130 134 150 156 180 195 201 225 234 260 268 300 325 335 390 402 450 468 585 603 650 670 780 804 871 900 975 1,005 1,170 1,206 1,300 1,340 1,675 1,742 1,950 2,010 2,340 2,412 2,613 2,925 3,015 3,350 3,484 3,900 4,020 4,355 5,025 5,226 5,850 6,030 6,700 7,839 8,710 10,050 10,452 11,700 12,060 13,065 15,075 15,678 17,420 20,100 21,775 26,130 30,150 31,356 39,195 43,550 52,260 60,300 65,325 78,390 87,100 130,650 156,780 195,975 261,300 391,950 and 783,900, with no remainder.

Since 783,900 cannot be divided by just 1 and 783,900, 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).