1678321
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Duodecimal primes: p = (x^12 + y^12 )/(x^4 + y^4 ).at n=7A006687
- Cyclotomic polynomials at x=6.at n=24A019324
- Cyclotomic polynomials at x=-6.at n=24A020505
- a(n) = n^8 - n^4 + 1.at n=6A060893
- Zsigmondy numbers for a = 6, b = 1: Zs(n, 6, 1) is the greatest divisor of 6^n - 1^n (A024062) that is relatively prime to 6^m - 1^m for all positive integers m < n.at n=23A064082
- Smallest prime divisor of n^4-n^2+1.at n=34A125258
- Greatest prime factor of n^6+1.at n=35A240549
- Largest prime factor of 6^n + 1.at n=12A274904
- Largest prime factor of 6^n - 1.at n=23A274907
- Primes of the form Phi(k, -6), where Phi is the cyclotomic polynomial.at n=9A291994
- Primes of the form Phi(k, 6), where Phi is the cyclotomic polynomial.at n=10A292010
- Expansion of e.g.f. (1 - x^4)^(-1/x^3).at n=10A353225
- Smallest primitive prime factor of 6^n-1.at n=23A379639
- Prime numbersat n=126627