137573

Properties

Appears in sequences

• Primes with eleven embedded primes.at n=21A179919
• Starting at n, a(n) is the number of times we move away from zero from a positive position according to the following rules. On the k-th step (k=1,2,3,...) move a distance of k in the direction of zero. If the number landed on has been landed on before, move a distance of k away.at n=31A324687
• Starting at n, a(n) is the number of times we move away from zero from a positive position according to the following rules. On the k-th step (k=1,2,3,...) move a distance of k in the direction of zero. If the number landed on has been landed on before, move a distance of k away.at n=32A324687
• Primes p such that, if q,r,s are the next three primes, both p*q*r*s - (p+q+r+s) and p*q*r*s + (p+q+r+s) are primes.at n=26A390929
• Prime numbersat n=12807