A368035 Pandigital primes that are the concatenation of 8 primes.

1032341589677, 1032341758967, 1032343678957, 1032343758967, 1032343767589, 1032347617589, 1032347675897, 1032347789567, 1032347896157, 1032354161897, 1032354178967, 1032354189761, 1032354361789, 1032354378967, 1032354389767, 1032354761897, 1032354767897, 1032356174189, 1032356747897, 1032356778941

Offset

1,1

Comments

The least prime number that can be cut into 8 prime-chunks has at least 13 digits. There are in total 875653 such 13-digit primes.

Links

Table of n, a(n) for n=1..20.

Éric Angelini, Six prime chunks, Personal blog, December 2023.

Example

a(1) = 1032341589677 can be cut into the 8 prime-chunks 103,2,3,41,5,89,67,7;
a(2) = 1032341758967 can be cut into the 8 prime-chunks 103,2,3,41,7,5,89,67; etc.

Crossrefs

Cf. A368034, A368044, A050288.

Sequence in context: A168174 A291321 A233479 * A186178 A287251 A165987

Adjacent sequences: A368032 A368033 A368034 * A368036 A368037 A368038

Keyword

base,nonn

Author

Eric Angelini and Giorgos Kalogeropoulos, Dec 08 2023

Status

approved