Q: Is 43,073,415 a Composite Number?

Why is 43,073,415 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 43,073,415 can be evenly divided by 1 3 5 7 9 11 15 21 31 33 35 45 55 63 77 93 99 105 155 165 217 231 279 315 341 385 401 465 495 651 693 1,023 1,085 1,155 1,203 1,395 1,705 1,953 2,005 2,387 2,807 3,069 3,255 3,465 3,609 4,411 5,115 6,015 7,161 8,421 9,765 11,935 12,431 13,233 14,035 15,345 18,045 21,483 22,055 25,263 30,877 35,805 37,293 39,699 42,105 62,155 66,165 87,017 92,631 107,415 111,879 126,315 136,741 154,385 186,465 198,495 261,051 277,893 410,223 435,085 463,155 559,395 683,705 783,153 957,187 1,230,669 1,305,255 1,389,465 2,051,115 2,871,561 3,915,765 4,785,935 6,153,345 8,614,683 14,357,805 and 43,073,415, with no remainder.

Since 43,073,415 cannot be divided by just 1 and 43,073,415, 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).