34

This number is a composite.

Just showing those entries submitted by 'Gupta': (Click here to show all)

The smallest composite Fibonacci number whose sum of prime factors is a prime. [Gupta]

π(34)= !3 + !4, where !3 and !4 denotes subfactorial 3 and subfactorial 4 respectively. [Gupta]

π(34) = 3!! + 4!!. [Gupta]