51383

Properties

Appears in sequences

• Primes p such that googol - p is prime.at n=38A108252
• Prime numbers with gaps larger than 20 towards both neighboring primes.at n=19A163112
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 553", based on the 5-celled von Neumann neighborhood.at n=37A272848
• Least prime q such that (q-p)/(r-q), where p<q<r are three consecutive primes, produces a new ratio <= 1, arranged by Farey fractions A038566/A038567.at n=45A279066
• Twice-partitioned numbers where the first partition is strict and the latter partitions are constant.at n=34A279786
• Primes P where the distance to the nearest prime is greater than 2*log(P).at n=34A330426
• Prime numbersat n=5256