77839
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Primes of the form p*q+2 where p and q are consecutive primes.at n=12A048880
- Primes of the form p*(p+4)+2 where p and p+4 are primes.at n=6A078597
- Number of A095746-primes in range ]2^n,2^(n+1)].at n=22A095756
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (1, 0, -1), (1, 0, 0), (1, 1, -1)}.at n=11A148350
- Primes of the form 9n^2 - 2.at n=18A201860
- Values of x in A216363.at n=27A216382
- Number of (2+2) X (n+2) 0..3 arrays with every consecutive three elements in every row and diagonal having exactly two distinct values, and in every column and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=35A252721
- Prime numbersat n=7650