32212254719
domain: N
Appears in sequences
- Woodall (or Riesel) numbers: n*2^n - 1.at n=29A003261
- Woodall primes: primes of form k*2^k-1.at n=3A050918
- Smallest prime with Hamming weight n (i.e., with exactly n 1's when written in binary).at n=33A061712
- a(n) = 15*2^n - 1.at n=31A196305
- Primes of the form 15*2^k - 1.at n=7A196940
- Smallest prime with at least n 1's when written in binary.at n=33A211997
- Decimal representation of the n-th iteration of the "Rule 169" elementary cellular automaton starting with a single ON (black) cell.at n=19A267586
- a(n) is the smallest prime factor of n*2^n-1.at n=28A367002
- a(n) is the largest prime factor of n*2^n-1.at n=29A367003
- Primes with a single 0-bit in binary expansion such that changing the position of the 0-bit always gives a nonprime (including the one with a leading zero).at n=7A368214