142111

Properties

Appears in sequences

• a(n) = largest prime factor of n^n + 1.at n=14A007571
• Primes that remain prime through 5 iterations of function f(x) = 2x + 9.at n=12A023334
• Numbers k (with no zero digits) with property that k raised to the product of its digits plus the sum of its digits is prime.at n=26A098797
• Primes with digital product = 8.at n=13A107694
• The right Aurifeuillian factor of k^k + 1 for k congruent to 0, 2 or 3 (mod 4) and squarefree.at n=7A230379
• Prime numbersat n=13195