170701

Properties

Appears in sequences

• Discriminants of totally real quintic fields.at n=25A023683
• Primes of the concatenated form 1nn1 where n is an integer >=0.at n=16A102497
• Denominators of lower primes-only best approximates (POBAs) to Pi; see Comments.at n=23A265809
• Artiads (A001583) congruent to 1 mod 50 and having 2 as a quintic residue.at n=25A270799
• Primes such that the decimal digits in the first half of the number are a nontrivial permutation of the digits in the second half.at n=24A297994
• Prime numbersat n=15558