1631

30 days since the last win — the 25th percentile of its own 87 historical gaps.

Archive-wide, a number waits a median of 102 days between wins on any operator's board (middle half: 39–248 days). How that baseline is computed →

Within its normal range. This doesn't make a win more likely next draw — each draw is independent.

A box hit never resets the exact clock, so these two numbers drift apart on purpose. Don't read a long box-class gap as a signal: all 715 classes have already appeared, the middle one only about a week ago (the most overdue exact number is 3.7 years out), and a class's gap mostly measures how few permutations it has — 1 for four identical digits, 24 for four different ones.