Primitive Semiperfect Number/Examples/6

Example of Primitive Semiperfect Number
$6$ is a primitive semiperfect number:
 * $1 + 2 + 3 = 6$

Proof
We have that $6$ is a perfect number:
 * $6 = 1 + 2 + 3$

The result follows from Perfect Number is Primitive Semiperfect.

[[Category:6]]