137143

Properties

Appears in sequences

• Primes that are concatenations of k with k + 6.at n=16A032629
• Lucky numbers that are decimal concatenations of n with n + 6.at n=16A032656
• Prime(p^2) where p = prime(n).at n=29A096327
• Centered cuboctahedral numbers: the number of integer triples (x,y,z) such that max(|x|,|y|,|z|) <= n and |x|+|y|+|z| <= 2n.at n=27A371532
• Prime numbersat n=12769