392

Number
$392$ (three hundred and ninety-two) is:


 * $2^3 \times 7^2$


 * The $16$th second pentagonal number after $2, 7, 15, 26, 40, 57, 77, 100, 126, 155, 187, 222, 260, 301, 345$:
 * $392 = \dfrac {16 \left({3 \times 16 + 1}\right)} 2$


 * The $32$nd generalized pentagonal number after $1, 2, 5, 7, 12, 15, \ldots, 222, 247, 260, 287, 301, 330, 345, 376$:
 * $392 = \dfrac {16 \left({3 \times 16 + 1}\right)} 2$