Similar to ウッダル数

Prime k-tuple

Thabit number

Solinas prime

Prime number

Composite number

Great Internet Mersenne Prime Search

Wilson prime

Wolstenholme prime

Ulam spiral

Almost prime

Cunningham chain

Cuban prime

Goldbach's conjecture

Stern prime

Primorial

Prime power

Sophie Germain prime

Dihedral prime

Semiprime

Fortunate number

Twin prime

Proth number

Mersenne number

Motzkin number

Quartan prime

Prime quadruplet

Landau's problems

Repunit