no one to 9.and the 0.zero has a great philosophy and it is fully explained in upanishadas and indian science

the vargas in jyotish shastra have relation with no.s too.and vargar masters are planets too.and they have the relation with kakini i.e. in vastushatra and varna-vashya-tara-yoni-maitri-gan-kuta nad nadi.so here is varga maela in matching too!
surya1,chandra2,mangal9,
budh5,guru3,shukra6,shani8,
prajapati4 and varuna 7.
mulanka
is a total of the date.i.e.29 then 2+9=11=2.
While the
lucky no.
you can derive through total of the date like 29aug1949 then 29=2+9=11=2.and mounth is 8.year 1949=1+9+4+9=23=5.
there fore the grand totle will be 2+8+5=15=6.so the 6 is a lucky no.