68777
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Primes that remain prime through 4 iterations of function f(x) = 3x + 10.at n=30A023310
- a(n+2) = 3*a(n+1) + a(n), with a(0) = 1, a(1) = 5.at n=9A108300
- Fixed-j dispersion for Q = 13: array D(g,h) (g, h >= 1), read by ascending antidiagonals.at n=40A120862
- Primes containing 777 as a substring.at n=18A167282
- Primes p such that p^4 + p +/- 1 are twin primes.at n=29A236951
- Primes ending in 777.at n=14A381004
- Prime terms of A000328.at n=35A381017
- Primes having only {6, 7, 8} as digits.at n=17A385799
- Primes having only {0, 6, 7, 8} as digits.at n=32A386082
- Prime numbersat n=6837