34 Mathematically

Thirty Four (34)

1. It is the 9th Fibonacci number. The Fibonacci series goes like--1, 1, 2, 3, 5, 8, 13, 21, 34—

2. All 4 x 4 magic square has a magic constant 34.

8 11 5 10
13 2 16 3
1 14 4 15
12 7 9 6

3. It is the smallest number with the property that it and its neighbours have the same number of divisors. 34 has 4 divisors so as its neighbours 33 and 35.

4. It is a heptagonal number. A heptagonal number is a figurative numbers that represents a heptagon. The nth heptagonal number is given by

5. It can be partioned into 12310 ways.

6. It is the smallest number which can be expressed as the sum of two primes in four distinct ways.

34 = 3 + 31 = 5 + 29 = 11 + 23 = 17 +17

7. The atomic number of Selenium is 34.

Dr Rajesh Thakur