category,name,expression,result,classification,source Actual lives,Peleg lifespan,30 + 209 = 2357 − 2118,239,Actual regular MT; 430 Egypt; Terah +60 OFF; Cainan OFF,Genesis 11; Files 18 and 47 Actual lives,Reu lifespan,32 + 207 = 2327 − 2088,239,Actual regular MT; 430 Egypt; Terah +60 OFF; Cainan OFF,Genesis 11; Files 18 and 47 Actual lives,Peleg/Reu overlap,2327 − 2118,209,Actual regular MT overlap,File 47 §5.1 coordinates Actual lives,Eber lifespan,34 + 430,464,MT textual lifespan,Genesis 11:16–17 Lifespan comparison,"Actual MT, four lives",(600 + 438 + 433 + 464) ÷ 4,483.75,"Actual MT, four lives",File 23 §5.11 Lifespan comparison,"Rounded lifespan comparison, four lives",(600 + 440 + 435 + 465) ÷ 4,485,"Rounded lifespan comparison, four lives",File 23 §5.11 Lifespan comparison,Actual MT + restored second Cainan,(600 + 438 + 460 + 433 + 464) ÷ 5,479,Actual MT + restored second Cainan,File 23 §5.11 Lifespan comparison,Rounded lifespan comparison + restored second Cainan,(600 + 440 + 460 + 435 + 465) ÷ 5,480,Rounded lifespan comparison + restored second Cainan,File 23 §5.11 Ideal scaffold,Adam apparent-age starting display,930 + 30,960,"Model apparent-age allowance, not a textual life addition",File 23 §5.3 Ideal scaffold,Halving 960,960 ÷ 2,480,Exact arithmetic in ideal scaffold,File 23 §5.3 Ideal scaffold,Halving 480,480 ÷ 2,240,Exact arithmetic in ideal scaffold,File 23 §5.3 Ideal scaffold,Halving 240,240 ÷ 2,120,Exact arithmetic in ideal scaffold,File 23 §5.3 Selected cumulative partition,Flood/Arphaxad opening → Abraham lower member,4836 − 2435,2401,Upper Flood-envelope / lower Abraham-field comparison; all BC,File 63 §9.4 Selected cumulative partition,Abraham lower member → Moses’ death / Conquest,2435 − 1406,1029,Upper Flood-envelope / lower Abraham-field comparison; all BC,File 63 §9.5 Selected cumulative partition,Selected Flood/Arphaxad opening → Moses’ death / Conquest,4836 − 1406,3430,Upper Flood-envelope / lower Abraham-field comparison; all BC,File 63 §9.5 Cumulative sum,Abraham through Moses,175 + 180 + 147 + 137 + 133 + 137 + 120,1029,Seven selected cumulative MT lifespans,File 18 §6A Key of 23,Flood seal seed,2401 + 175 = 16 × 161,2576,Interval plus stated Abraham lifespan scalar,File 22 §1.3; File 63 §9.6 Key of 23,Priestly completion,2576 × 25/23 = 16 × 175,2800,"Operator-generated total, not a historical date assignment",File 63 §9.6