74177

Properties

Appears in sequences

• Zeroless primes that remain prime if any digit is deleted.at n=29A034302
• Primes remaining prime if any digit is deleted (zeros allowed).at n=40A051362
• Primes in A075893: Primes of the form (p^2+q^2+r^2)/3, where p,q,r are 3 consecutive primes.at n=10A084951
• Numbers in A137365 but not in A137366.at n=6A138556
• Primes of the form 20*k^2 + 36*k + 17.at n=23A154419
• Triangle read by rows: T(n,k) is the number of permutations of{1,2,...,n} avoiding [x,x+1] having genus k (see first comment for definition of genus).at n=38A218538
• Primes of form n^2 + 14641.at n=29A256839
• Primes which satisfy the requirements of A380943 in more than one way.at n=24A383810
• Primes which satisfy the requirements of A380943 in exactly two ways.at n=23A383811
• Prime numbersat n=7318