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1053

1053 is a natural number that follows 1052 and precedes 1054. It is an odd composite number with prime factorization 3^4 × 13, so it has ten positive divisors.

The divisors of 1053 are 1, 3, 9, 27, 81, 13, 39, 117, 351, and 1053. The

In common representations, 1053 equals 0x41D in hexadecimal, and in binary it is 10000011101. In Roman numerals,

As a year, 1053 CE falls in the middle of the 11th century during the medieval period.

Overall, 1053 is notable primarily for its algebraic factorization and divisibility properties within number theory, as

sum
of
all
divisors
is
1694,
which
means
the
sum
of
proper
divisors
is
641.
Because
641
<
1053,
1053
is
a
deficient
number.
In
base
10
it
is
a
Harshad
(Niven)
number,
since
the
sum
of
its
digits
is
9
and
1053
÷
9
=
117.
it
is
written
as
MLIII.
The
Julian
calendar
was
in
use
at
the
time,
and
regional
histories
vary
widely
by
culture
and
geography.
well
as
its
role
as
a
calendar
year
in
historical
contexts.