thirty four It is said to represent the realisation or enlightenment.
It also has a profound significance in the astronomical cycles of Mars and Jupiter. In numerology it breaks down to 7 (3+4 = 7).
Wikipedia says – 34 is the ninth distinct semiprime and has four divisors including unity and itself. Its neighbors, 33 and 35, also are distinct semiprimes, having four divisors each, and 34 is the smallest number to be surrounded by numbers with the same number of divisors as it has. It is also in the first cluster of three distinct semiprimes, being within 33, 34, 35; the next such cluster of semiprimes is 85, 86, 87.
The I Ching Hexagram for 34 says:
When many wide connections exist with great inner ability and power there arises extraordinary brilliance. This quality may awe those less gifted or having fewer connections. Its force shakes the world and brings changes.
Understanding its workings can lead to deep insight into the nature of things. Certainly persistence in this direction will bring great reward.
This is an indication of great influence wielded at the moment. It is a power arising from aligning yourself with real activities in the world and in people. In this sense you have developed connections and insights others have not. If this is used well, great success can follow. If it is used merely to manipulate and to enlarge oneself egotistically, the power will fade.
To a great extent this power is that of being able to get things going, to give something life that existed but was not expressing its potential. This allied with strength in getting things done externally form the brilliant possibility of this query.
Nevertheless, great power can often be expressed at the wrong time or place, or in an opposition that does not resolve. In such cases the power comes to nought. Therefore care must be taken to express the power through channels and in directions which will enable it to succeed.