70481

Properties

Appears in sequences

• Primes of the form (p*(q-1) + (p-1)*q)/2, where p and q are consecutive odd primes.at n=10A099911
• Primes in A103373.at n=21A103383
• Primes of the form 2m*691 - 1.at n=14A134671
• a(n+1) is the smallest prime > a(n) such that the digits of a(n) are all (with multiplicity) contained in the digits of a(n+1), with a(1)=7.at n=12A242907
• Prime numbersat n=6983