2056

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Number

$2056$ (two thousand and fifty-six) is:

$2^3 \times 257$

The magic constant of a magic square of order $16$, after $1$, $(5)$, $15$, $34$, $\ldots$, $870$, $1105$, $1379$, $1695$:

$2056 = \ds \dfrac 1 {16} \sum_{k \mathop = 1}^{16^2} k = \dfrac {16 \paren {16^2 + 1} } 2$

Also see

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