210533

Properties

Appears in sequences

• Smallest n such that pi(n)=Floor[n/log((n-pi(n))/e)].at n=25A135325
• a(n+1) is the smallest prime > a(n) such that the digits of a(n) are all (with multiplicity) contained in the digits of a(n+1), with a(1)=5.at n=24A242906
• Prime numbersat n=18858