371

Number
$371$ (three hundred and seventy-one) is:


 * $7 \times 53$


 * The $12$th pluperfect digital invariant after $1, 2, 3, 4, 5, 6, 7, 8, 9, 153, 370$:
 * $3^3 + 7^3 + 1^3 = 27 + 343 + 1 = 371$