1270417

Properties

Appears in sequences

• Primes p such that sigma(p-1)+sigma(p+1) is prime.at n=21A067464
• Initial members of quintuplets (p, p+4, p+12, p+16, p+24) of consecutive primes with the corresponding difference pattern is {4,8,4,8}.at n=20A102331
• Prime numbersat n=97932