220021
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Smallest n-digit magnanimous prime (A089392), or 0 if there is no such prime with n digits.at n=5A089393
- Inverse Euler transform of A195980.at n=14A205999
- Number of nX3 0..1 arrays with every element unequal to 0, 1, 5 or 8 king-move adjacent elements, with upper left element zero.at n=19A304265
- Primes p such that A001414(p+1) = A001414(p-1) - 1.at n=19A342823
- Prime numbersat n=19622