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A178003
Largest n-digit prime with the most digits equal to 5.
0
5, 59, 557, 5557, 75557, 555557, 9555551, 55555559, 855555559, 5555555557, 75555555557, 555555555559, 5555555555551, 59555555555557, 555555555555557, 6555555555555553, 55556555555555557, 555555555555555559
OFFSET
1,1
COMMENTS
Select first for the most 5's, then take the largest.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Lekraj Beedassy, May 17 2010
STATUS
approved