159

Number
$159$ (one hundred and fifty-nine) is:


 * $3 \times 53$


 * The $5$th Woodall number after $1, 7, 23, 63$:
 * $159 = 5 \times 2^5 - 1$


 * The $32$nd lucky number:
 * $1, 3, 7, 9, 13, 15, 21, \ldots, 133, 135, 141, 151, 159, \ldots$