104310

Appears in sequences

• Averages of twin primes such that the sum of the lower, average and upper parts of the twin primes are averages of other twin primes.at n=31A132929
• a(n) = 361*n^2 - 19.at n=16A158595
• Numbers n such that n is the average of four consecutive primes n-13, n-1, n+1 and n+13.at n=16A260959
• Those primitive elements of A337386 that have exactly one primitive nondeficient divisor (A006039).at n=41A341604