100000127

Properties

Appears in sequences

• Smallest prime of the form 10^k + prime(n), k >= d, the number of digits in prime(n). 0 if no such primes exist. a(n) = 0 if prime(n) + 1 == 0 (mod 3).at n=30A114782
• a(n) = Sum_{d|n} d^(d-2).at n=9A308755
• Prime numbersat n=5761463