117
This is the final conclusion of age gap discourse.
(hexbear.net)
Communist men only date women older than them! Preferably by at least five years.
It should be noted there is serious debate about whether Khadija was actually 40 when she married the Prophet (considering she had 6 kids afterwards) it's likely that saying someone was "40" was more a label to denote "Maturity/Wisdom" and "Seniority" rather than a concrete age