86293

Properties

Appears in sequences

• Primes that are concatenations of k-th composite and k-th prime.at n=14A038532
• Palindromic primes in bases 2 and 4.at n=7A056130
• Primes p such that positive values of p - A002110(k) are all primes for k > 0.at n=26A068374
• Numbers such that the digital sum base 2 and the digital sum base 3 and the digital sum base 4 all are equal.at n=15A135122
• Number of n-ary words beginning with the first character of the alphabet, that can be built by inserting four doublets into the initially empty word.at n=19A194716
• Prime lucky numbers that are palindromic in base 2.at n=13A244114
• Prime numbers with more than one 1 < k < 10 for which the base-k representation is palindromic.at n=37A255161
• Numbers containing only 1's and 0's in their base-2, base-3, and base-4 representations.at n=30A258981
• Prime numbersat n=8391