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:
 * $1, 3, 7, 9, 13, 15, 21, \ldots, 133, 135, 141, 151, 159, \ldots$


 * Cannot be expressed as the sum of less than $19$ fourth powers:
 * $159 = 14 \times 1^4 + 4 \times 2^4 + 3^4$

Also see

 * 159 is not Expressible as Sum of Less than 19 Fourth Powers