536,870,911

Number
$536 \, 870 \, 911$ (five hundred and thirty-six million, eight hundred and seventy thousand, nine hundred and eleven) is:
 * $233 \times 1103 \times 2089$


 * The $3$rd Mersenne number after $2047$, $8 \, 388 \, 607$ which is composite:
 * $8 \, 388 \, 607 = 2^{23} - 1 = 47 \times 178 \, 481$


 * It was discovered by to be composite in $1738$.


 * The $10$th Mersenne number after $3$, $7$, $31$, $127$, $2047$, $8191$, $131 \, 071$, $524 \, 287$, $8 \, 388 \, 607$:
 * $536 \, 870 \, 911 = 2^{29} - 1$