205417

Properties

Appears in sequences

• Primes p such that the differences between the 5 consecutive primes starting with p are (4,2,4,6).at n=28A078952
• a(n) is the smallest number k such that k^n has the same digits as some other n-th power without leading zeros.at n=30A133208
• Primes p such that (p*s) mod q and (p*s) mod r are a pair of twin primes, where q,r,s are the next primes after p.at n=32A338751
• Prime numbersat n=18415