9634

Number
$9634$ (nine thousand, six hundred and thirty-four) is:


 * $2 \times 4817$


 * The $20$th non-square positive integer which cannot be expressed as the sum of a square and a prime:
 * $10, 34, 58, 85, 91, 130, 214, 226, 370, 526, 706, 730, 771, 1255, 1351, 1414, 1906, 2986, 3676, 9634, \ldots$