- in 2000.
HappyDigits [de] and the S****
ClubSmart program are next in size. DeutschlandCard [de] was
launched by
Arvato in 2008.
HappyDigits was disbanded...
-
KarstadtQuelle Finanz Service Other services:
Customer loyalty scheme (
HappyDigits), Itellium,
KarstadtQuelle Information Services Quelle Ag,
which merged...
- theory, a
happy number is a
number which eventually reaches 1 when the
number and when applicable, the sum of the
square of each of its
digits, is replaced...
-
small Pisot numbers that do not
exceed the
golden ratio. The sum of all the
digits in 10 (1 + 0) is 1. A ten
sided polygon is
called a decagon. The metric...
- In mathematics, the
digit sum of a
natural number in a
given number base is the sum of all its
digits. For example, the
digit sum of the
decimal number...
- 5 (five) is a number,
numeral and
digit. It is the
natural number, and
cardinal number,
following 4 and
preceding 6, and is a
prime number. Humans, and...
- In
number theory, a
perfect digit-to-
digit invariant (PDDI; also
known as a
Munchausen number) is a
natural number in a
given number base b {\displaystyle...
- they
showed some
tendencies to
making the
digit more rectilinear. The
eastern Arab
peoples developed the
digit from a form that
looked something like 6...
-
challenge of
squaring the
circle with a comp**** and straightedge. The
decimal digits of π
appear to be
randomly distributed, but no
proof of this conjecture...
-
typefaces with text
figures the
character for the
digit 6
usually has an ascender, as, for example, in . This
digit resembles an
inverted 9. To
disambiguate the...
