333337

Properties

Appears in sequences

• Primes that contain digits 3 and 7 only.at n=16A020463
• Primes that when squared gives numbers with digits in nondecreasing order.at n=17A028865
• Lucky numbers that are concatenations of n with n + 4.at n=22A032654
• Smallest n-digit prime containing only digits 3 and 7, or 0 if no such prime exists.at n=5A036942
• Primes arising in A087605, or 0 if A087605(n) = 0.at n=4A087608
• Primes of the form identical digits followed by a 7.at n=16A090147
• Primes of the form 30*R_k + 7, where R_k is the repunit (A002275) of length k.at n=3A093168
• a(n) is the least prime following A002277(n) repdigits.at n=6A099657
• Near-repdigit primes with 3 as repeated digit.at n=34A105981
• Lesser of emirps (pairs) with only prime digits (A128388).at n=25A133554
• Primes with at least one digit appearing exactly five times in the decimal expansion.at n=17A161796
• Near-repdigit emirps.at n=29A173594
• The smaller member of a near-repdigit emirp pair.at n=15A173595
• a(n) = (10^n+11)/3.at n=5A173766
• Least prime such that p^2 is a zeroless n-digit number.at n=11A195985
• Integers n such that digits in n and n^2 are in nondecreasing order.at n=44A234841
• Numbers of the form (10^a + 10^b + 1)/3.at n=22A237424
• Primes that do not divide any 10-digit pandigital number (i.e. any value in A050278).at n=7A292471
• Single-digit odd primes and primes whose decimal expansion has the form iii...ij, where i and j are distinct odd digits.at n=32A321363
• Primes whose digits are prime and in nondecreasing order.at n=38A362678