3136

Number
$3136$ (three thousand, one hundred and thirty-six) is:


 * $2^6 \times 7^2$


 * The $56$th square number after $1, 4, 9, 16, 25, 36, \ldots, 1936, 2025, 2116, 2209, 2304, 2401, 2500, 2601, 2704, 2809, 2916, 3025$:
 * $3136 = 56 \times 56$


 * The $46$th positive integer which cannot be expressed as the sum of a square and a prime:
 * $1, 10, 25, 34, 58, 64, 85, \ldots, 2209, 2304, 2500, 2809, 2986, 3136, \ldots$