333331333

Properties

Appears in sequences

• Primes formed by the concatenation k, k-2, k.at n=26A068681
• Twin prime pairs using digits 1 and 3 only.at n=25A111070
• Near-repdigit primes that are also deletable primes.at n=47A187867
• Smallest prime numbers p of length n having a decimal expansion x(1)x(2)... x(n) such that there exists an index j where x(j) = 1 and x(i) = 3 for i<>j, or 0 if no such prime exists.at n=7A241022
• Prime numbersat n=17955183