3116107

Appears in sequences

• Strong pseudoprimes to bases 2 and 3.at n=4A072276
• Poulet numbers of the form (6k+1)*(24k+1).at n=13A182123
• Composite numbers n such that n == 3 (mod 8) and 2^((n-1)/2) == -1 (mod n).at n=11A244628
• Composite numbers k == 3 (mod 4) such that (1 + i)^k == 1 - i (mod k), where i = sqrt(-1).at n=25A270697
• Numbers that are super pseudoprimes to both bases 2 and 3.at n=26A333130