4656

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Number

$4656$ (four thousand, six hundred and fifty-six) is:

$2^4 \times 3 \times 97$

The $96$th triangular number after $1$, $3$, $6$, $10$, $15$, $\ldots$, $4095$, $4186$, $4278$, $4371$, $4465$, $4560$:

$4656 = \ds \sum_{k \mathop = 1}^{96} k = \dfrac {96 \times \paren {96 + 1} } 2$

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