78137

Properties

Appears in sequences

• Smallest prime greater than 5^n.at n=7A054321
• Smallest prime >= 5^n.at n=7A104083
• Prime numbers containing the digit string 137.at n=33A190307
• Minimal number (in decimal representation) with n nonprime substrings in base-5 representation (substrings with leading zeros are considered to be nonprime).at n=32A217105
• Smallest lesser of twin primes (A001359) with index n, or a(n)=0, if there are no such twin primes.at n=34A242807
• Primes representable as p^q + p + q, where p and q are primes.at n=7A249444
• Primes representable as x^y + x + y, where x>1, y>1 are integers.at n=14A253776
• a(n) = prime(n)^prime(n+1) + prime(n) + prime(n+1).at n=2A332849
• Prime numbersat n=7672