1176

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Number

$1176$ (one thousand, one hundred and seventy-six) is:

$2^3 \times 3 \times 7^2$


The $48$th triangular number after $1$, $3$, $6$, $10$, $15$, $\ldots$, $496$, $528$, $561$, $595$, $630$, $666$, $703$, $741$, $780$, $820$, $861$, $903$, $946$, $990$, $1035$, $1081$, $1128$:
$1176 = \ds \sum_{k \mathop = 1}^{48} k = \dfrac {48 \times \paren {48 + 1} } 2$


The $41$st Zuckerman number after $1$, $2$, $3$, $4$, $5$, $6$, $7$, $8$, $9$, $11$, $12$, $\ldots$, $1111$, $1112$, $1113$, $1115$, $1116$, $1131$:
$1176 = 28 \times 42 = 28 \times \paren {1 \times 1 \times 7 \times 6}$


Also see