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1273

1273 is a positive integer. It is the product of the primes 19 and 67, making it a semiprime. Its divisors are 1, 19, 67, and 1273. It is odd and not a square.

Representations: In decimal, it is 1273; in binary it is 10011111001; in octal it is 2371; in

Mathematics: Since 19 is a prime congruent to 3 modulo 4 with odd exponent in the factorization,

As a year: The year 1273 CE falls in the 13th century, a period of the High

Other notes: The number 1273 is also used in cataloging and numbering systems, where its mathematical properties

hexadecimal
it
is
0x4F9;
in
Roman
numerals
it
is
MCCLXXIII.
1273
cannot
be
expressed
as
a
sum
of
two
squares.
Middle
Ages
in
Europe
and
contemporaneous
developments
across
Asia
and
the
Middle
East.
If
seen
in
historical
contexts,
it
sits
within
a
time
of
ongoing
political,
cultural,
and
economic
activity
across
various
civilizations,
including
the
gradual
intensification
of
trade
networks
and
scholastic
institutions.
(such
as
its
factorization
and
numeral
representations)
are
of
interest
in
number
theory
and
computational
contexts.