193261

Properties

Appears in sequences

• a(n) = (6*11^n - 1)/5.at n=5A199023
• Emirps p such that p+(sum of digits of p) and reverse(p)+(sum of digits of p) are emirps.at n=16A340843
• Primes that are the first in a run of exactly 5 emirps.at n=17A346025
• Prime numbersat n=17436