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A368044
Pandigital primes that are the concatenation of 9 primes.
2
103132343589761, 103132343675897, 103132343761589, 103132343789561, 103132343895677, 103132343895767, 103132357614389, 103132357674389, 103132357894361, 103132361743589, 103132367743589, 103132367754389, 103132367894357, 103132367895743, 103132374358961, 103132375674389
OFFSET
1,1
COMMENTS
The least prime number that can be cut into 9 prime-chunks has at least 15 digits. There are 3764 sets of 9 prime-chunks that produce in total 69061759 primes with 15 digits.
LINKS
Éric Angelini, Six prime chunks, Personal blog, December 2023.
EXAMPLE
a(1) = 103132343589761 can be cut into the 9 prime-chunks 103, 13, 2, 3, 43, 5, 89, 7, 61;
a(2) = 103132343675897 can be cut into the 9 prime-chunks 103, 13, 2, 3, 43, 67, 5, 89, 7; etc.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
STATUS
approved