2066201
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Expansion of Product_{i>=1} (1 - x^i)^(-1/i); also of exp(Sum_{n>=1} (d(n)*x^n/n)) where d is number of divisors function.at n=9A028342
- Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f.: Product_{j>0} 1/(1-j^k*x^j)^(1/j).at n=54A294761
- Prime numbersat n=153509