178931

Properties

Appears in sequences

• Smallest member of a pair of consecutive twin prime pairs that have exactly n primes between them.at n=35A089637
• Primes that are equal to the mean of 5 consecutive squares.at n=34A129388
• Duplicate of A089637.at n=35A181981
• Lesser of twin primes of the form (k^2 + 2, k^2 + 4).at n=12A253639
• Primes p such that tau(p - 1) = tau(p - 2) + 1, where tau(k) is the number of divisors of k (A000005).at n=9A347078
• Prime numbersat n=16243