131783

Properties

Appears in sequences

• Indices of primes in sequence defined by A(0) = 31, A(n) = 10*A(n-1) + 51 for n > 0.at n=22A101839
• Home primes whose homeliness is 6.at n=22A133966
• Primes of form p*q + 30, where p and q are consecutive primes.at n=29A229570
• Primes of the form n^2 + 14.at n=17A243449
• Prime powers that are equal to the sum of the first k prime powers (including 1) for some k.at n=27A364947
• Primes p such that, if q,r,s are the next three primes, both p*q*r*s - (p+q+r+s) and p*q*r*s + (p+q+r+s) are primes.at n=25A390929
• Prime numbersat n=12311