1376

Number
$1376$ (one thousand, three hundred and seventy-six) is:


 * $2^5 \times 43$


 * The $2$nd term of the $1$st triplet of consecutive positive integers each of which is divisible by a cube greater than $1$:
 * $1375 = 11 \times 5^3$, $1376 = 172 \times 2^3$, $1377 = 51 \times 3^3$


 * The $17$th primitive abundant number after $20$, $70$, $88$, $104$, $272$, $304$, $368$, $464$, $550$, $572$, $650$, $748$, $836$, $945$, $1184$, $1312$:
 * $1 + 2 + 4 + 8 + 16 + 32 + 43 + 86 + 172 + 344 + 688 = 1396 > 1376$


 * The $24$th primitive semiperfect number after $6$, $20$, $28$, $88$, $104$, $\ldots$, $572$, $650$, $748$, $770$, $910$, $945$, $1184$, $1190$, $1312$, $1330$:
 * $1376 = 1 + 2 + 8 + 32 + 43 + 86 + 172 + 344 + 688$

Also see

 * Tau Function of 1376