169691

Properties

Appears in sequences

• Strobogrammatic primes.at n=11A007597
• Strobogrammatic primes: the same upside down (calculator-style numerals).at n=23A018847
• Denominators of continued fraction convergents to sqrt(885).at n=10A042711
• Primes of the concatenated form 1nn1 where n is an integer >=0.at n=15A102497
• Strobogrammatic non-palindromic primes.at n=7A133207
• Primes which become emirps when rotated by 180 degrees on a digital clock display.at n=34A145750
• Prime p1 of the form a^b - c^d = p1, where a, b, c, d are primes and a + b + c + d = p2, where p2 (A164062) is also prime.at n=17A164061
• 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=23A297994
• Prime numbersat n=15470