1050449

Properties

Appears in sequences

• Primes p such that A001414(p-1) = A001414(p+1), where A001414 = sum of primes dividing n (with repetition).at n=20A086711
• Primes p such that sopfr(p-1) = sopfr(p+1) is also prime, where sopfr is A001414.at n=4A190680
• Primes of the form p+q*(r+s), where p,q,r,s are consecutive primes.at n=26A343449
• Prime numbersat n=82165