123479

Properties

Appears in sequences

• Primes that are concatenations of k-th composite and k-th prime.at n=24A038532
• Numbers (with nonzero digits only) where A046810 increases.at n=27A046811
• Number of anagrams of a(n) that are prime increases.at n=26A046888
• Primeval numbers: numbers that set a record for the number of distinct primes that can be obtained by permuting some subset of their digits.at n=29A072857
• Primeval primes: primes in A072857.at n=15A119535
• The largest n-digit primeval number A072857.at n=5A134596
• Primes with ten embedded primes.at n=19A179918
• Primes whose second, third and fourth digits are 234.at n=18A371833
• Least prime whose decimal representation has n distinct substrings which are also prime.at n=28A372600
• a(n) is the smallest n-digit integer whose digit permutations make the maximum possible number of n-digit primes.at n=5A373179
• Primes that occur more than once in A373464.at n=11A374694
• Prime numbersat n=11603