Q: Is 3,778,900 a Composite Number?

Why is 3,778,900 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 3,778,900 can be evenly divided by 1 2 4 5 10 20 23 25 31 46 50 53 62 92 100 106 115 124 155 212 230 265 310 460 530 575 620 713 775 1,060 1,150 1,219 1,325 1,426 1,550 1,643 2,300 2,438 2,650 2,852 3,100 3,286 3,565 4,876 5,300 6,095 6,572 7,130 8,215 12,190 14,260 16,430 17,825 24,380 30,475 32,860 35,650 37,789 41,075 60,950 71,300 75,578 82,150 121,900 151,156 164,300 188,945 377,890 755,780 944,725 1,889,450 and 3,778,900, with no remainder.

Since 3,778,900 cannot be divided by just 1 and 3,778,900, 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).