10000...00000 (600-digits)

This number is a composite.

Just showing those entries submitted by 'Luhn': (Click here to show all)

Call this number N and you get with N+12754947401547+d the smallest 600-digit prime quintuplet to pattern d=0,4,6,10,12. For N+319491304676641+d you get the 2nd smallest 600-digit prime quintuplet to pattern d=0,2,6,8,12. [Luhn]