OFFSET
2,1
EXAMPLE
In base 2: The digits of 159 (10011111) are the same type and quantity as the total of those in its prime factors, 3 (11) and 53 (110101); 2 zeros, 6 ones.
In base 26: The digits of 26533 (1,13,6,13) are the same type and quantity as the total of those in its prime factors, 13 (13), 13 (13), and 157 (6,1); 1 one, 1 six, 2 thirteens.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Hans Havermann, Jan 20 2017
STATUS
approved