Q: Is 320,343,100 a Composite Number?

Why is 320,343,100 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 320,343,100 can be evenly divided by 1 2 4 5 7 10 11 14 20 22 25 28 35 44 50 55 70 77 100 110 140 154 175 220 275 308 350 385 550 700 770 1,100 1,540 1,925 3,850 7,700 41,603 83,206 166,412 208,015 291,221 416,030 457,633 582,442 832,060 915,266 1,040,075 1,164,884 1,456,105 1,830,532 2,080,150 2,288,165 2,912,210 3,203,431 4,160,300 4,576,330 5,824,420 6,406,862 7,280,525 9,152,660 11,440,825 12,813,724 14,561,050 16,017,155 22,881,650 29,122,100 32,034,310 45,763,300 64,068,620 80,085,775 160,171,550 and 320,343,100, with no remainder.

Since 320,343,100 cannot be divided by just 1 and 320,343,100, 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).