1535

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Number

$1535$ (one thousand, five hundred and thirty-five) is:

$5 \times 307$


The $9$th Thabit number after $(2)$, $5$, $11$, $23$, $47$, $95$, $191$, $383$, $767$:
$1535 = 3 \times 2^9 - 1$


Also see

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