80141

Properties

Appears in sequences

• Numbers k such that x^k + x^2 + 1 is irreducible over GF(2).at n=21A057460
• Primes which when added to their reversals are squares.at n=10A059799
• Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d = 2, 4 or 6) and forming d-pattern=[6,2,4]; short d-string notation of pattern = [624].at n=20A078853
• Primes equal to a sum of primes with differences congruent to (2,4) mod 6.at n=35A104160
• Primes of the form 7n^2 - 2.at n=18A201848
• Indices of primes in sequence A006190.at n=15A209493
• Primes whose position in the Wythoff array is immediately followed by a prime both in the next column and the next row.at n=33A352537
• Primes p such that the sum of p and its reversal is the square of a prime.at n=8A367796
• Prime numbers of the form 3p+8 where p, p+2 and p+6 are prime numbers.at n=33A376013
• Prime numbersat n=7845