[A] Numerology Table for all Dates
१: रवि (Sun): Ego, Soul, Pioneer, Inspirational; Fire, Gold, Original, Stiff, aloof, loner, SELF, Father, Entrepreneurs
२: चन्द्र (Moon): Sentimental, People Contact, Water, Silver, Mother, Viral/Carrier, People contact, moody, People leadership, Populist
३: गुरु (Jupiter): Optimism, Individual achievers, Thought leaders, Unpopular, Learned, Educated
४: हर्शल (Uranus): Wierd, Absent minded genius, CHANGE, Electricity, Electronics, 50 years ahead of time
५: बुध (Mercury): Expression, cartoons, jokes, Humor (Shabdik), Short Writingm essays, press reporters, Dalal -- Share Market (Day traders), Natak / Drama / Stage etc
६: शुक्र (Venus): Well mannered, Harmony, Balance, Lucky, Artistic, Piyakkad, all-arounder
७: नेप्तुने (neptune) वरुण: Spiritual, BIG, Fast, Body language, secret message decoder, state between known and unknown, visibile & invisible etc.
८: शनि (Shani): Conservative, slow, steady, lawful, mit-bhashi, serious, control, depression if excess control, elderly, KHADUS, thinker, philosopher.
९: मन्गळ (Mars): Agression, Arrogence, Childlike energy, sports, CHARITY, Dedication to Cause, ENERGY, Hullad-baaj.
[B] Friends and Not So Friends
 Raj saheb and Uddhav Saheb ThackerayRaj Saheb: 14 : 5 Budh, Raashi Makar (Shani)Uddhav Saheb: 27 (9) Mangal and Raashi Sinvha (Surya/Sun).
Numerlogy: 5 and 9 are different Bidh and Mangal are totally differentRaashi: Shani and Surya ; Need I say more? This is well know Shad-ashtak of Sinvha and Makar.
 Sunil Gavaskar and Kapil DeoSunil Gavaskar 10th June : 1: SUNKapil Deo: 6th Jan: VENUS
1 and 6 are also numerologically not in synch.
 Greg Chappel LIKED DHONI the best and said he has sleadership qualities even before the world cup etc.
Greg: 7 August 1948Dhoni is also 7 born 7 July 1981
Greg's complete addition is 1: Sun :: He didn't like Ganguley born on 8th !!
Well, let us not simplify too much as I have done to some extent but purpose is to give an idea. You might like or dislike someone just because some "Vibes" and not ACTUAL "Criteria" that can be used for better decision making.
Imagine Sasu and Sun of 1 and 8 or Vice Versa !!! Adhich Markat ani tyat Daaru pyayala!!
[C] HARMONY of your Own Signs and Dates
Your Moon Sign -- Sun Sign can either assist/harmonize the b-date magnetic vibrations (personality) or oppose it.
If your past deeds are complex and need very complex personality in order to cope/pay off with past karma and take a new direction:: Your personality and life path could be COMPETELY out of synch with the Moon Sign and Sun Sign.
In such cases WILD SUCCESS of GRAVE BAD-LUCK both are rules out. As there are so many forces that are pulling you toeards different directions to pay-off your confused past-life deeds!
In order to have a WILD Success or Wildly unlucky life OR to put it better way: In order to have Good/Bad (BOTH) effects of the Horoscope 100% in this life: There has to be a harmony in your numbers and also horoscope/palmistry etc.
For example:(1) Date 23 and Raashi Kanya like Balasaheb Thackeray (Both Budh) Cartoonist, Press, Sun Sign Makar, Ascendant Makar (8#) : SHANI dominated: Politics/Masses.
(2) Dheerubhai : Moon Sun and Ascendant all Dhanu :: 3 dominated and b-date 1 (28) so there is a GREAT Harmony in this. 3 shows success/achievement by hook or crook (Michael Shumacher is 3rd March, Brian Lara: 3rd May: Individual Achievers)