Q: Is 101,121,615 a Composite Number?

Why is 101,121,615 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 101,121,615 can be evenly divided by 1 3 5 7 9 15 21 27 35 45 53 63 81 105 135 159 189 265 315 371 405 477 567 673 795 945 1,113 1,431 1,855 2,019 2,385 2,835 3,339 3,365 4,293 4,711 5,565 6,057 7,155 10,017 10,095 14,133 16,695 18,171 21,465 23,555 30,051 30,285 35,669 42,399 50,085 54,513 70,665 90,855 107,007 127,197 150,255 178,345 211,995 249,683 272,565 321,021 381,591 535,035 635,985 749,049 963,063 1,248,415 1,605,105 1,907,955 2,247,147 2,889,189 3,745,245 4,815,315 6,741,441 11,235,735 14,445,945 20,224,323 33,707,205 and 101,121,615, with no remainder.

Since 101,121,615 cannot be divided by just 1 and 101,121,615, 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).