266981089
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Largest prime factor of A137664(n) = (p + 1)^p - 1 for p = prime(n).at n=4A137666
- Irregular triangle read by rows in which row n lists the prime factors of the duodecimal repunit ((12^n-1)/11). (Written in base 10).at n=25A250210
- Largest prime factor of 12^n - 1.at n=10A366718
- a(n) is the largest prime factor of n^n - n.at n=10A372229
- Prime numbersat n=14555938