65479

Properties

Appears in sequences

• Smaller of two consecutive primes which are anagrams of each other.at n=24A069567
• Numbers k such that k concatenated with k-5 gives the product of two numbers which differ by 5.at n=1A116124
• Numbers k such that k concatenated with k+1 gives the product of two numbers which differ by 1.at n=3A116163
• Smaller prime p in Ormiston pairs (p, q) with q - p = 18.at n=22A163678
• Duplicate of A163678.at n=22A175517
• Smaller of two consecutive primes whose product of digits is equal and nonzero.at n=28A230083
• Number of rooted twice-partitions of n where the composite rooted partition is constant.at n=43A301760
• Slowest increasing sequence of primes such that a(n - 1) + a(n) and a(n - 1)^2 + a(n)^2 are both semiprimes, with a(1)=2.at n=38A365050
• a(n) is the least prime p such that n^2 + (p-n)^2 is prime and k^2 + (p-k)^2 is composite for 1 <= k < n.at n=41A376920
• Prime numbersat n=6539