88

Number
$88$ (eighty-eight) is:


 * $2^3 \times 11$


 * The $3$rd primitive abundant number after $20, 70$:
 * $1 + 2 + 4 + 8 + 11 + 22 + 44 = 92 > 88$


 * The $20$th semiperfect number after $6, 12, 18, 20, 24, 28, 30, 36, 40, 42, 48, 54, 56, 60, 66, 72, 78, 80, 84$:
 * The $4$th primitive semiperfect number after $6, 20, 28$:
 * $88 = 1 + 2 + 8 + 11 + 22 + 44$


 * The index of the $1$st non-integer term of the $3$-Göbel sequence.


 * The $4$th untouchable number after $2, 5, 52$.

Also see

 * Non-Integral Value of 3-Göbel Sequence