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3140

3140 is a natural number that follows 3139 and precedes 3141. It is even and composite. Its prime factorization is 2^2 × 5 × 157, so 3140 equals 20 × 157 and can also be written as 4 × 785 or 10 × 314.

The positive divisors of 3140 are 1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570,

In various base representations, 3140 appears as 110001000100 in binary and as 100030 in base 5. In

Some basic properties of 3140 include a digit sum of 8, which means it is not a

Cultural and historical uses of the exact number 3140 are limited; it does not correspond to a

and
3140,
for
a
total
of
12
divisors.
This
confirms
its
composite
nature
and
its
factor
structure
as
a
product
of
small
primes
with
a
larger
prime
factor.
Roman
numerals,
it
is
written
as
MMMCXL,
representing
3000
(MMM),
100
(C),
and
40
(XL).
Harshad
number
in
base
10.
It
is
divisible
by
4
and
by
5,
making
it
a
multiple
of
20
(3140
=
20
×
157).
widely
recognized
year,
event,
or
constant.
Its
resemblance
to
the
first
few
digits
of
pi
(3.14)
is
sometimes
noted
as
a
small
numeric
curiosity,
but
it
has
no
special
mathematical
significance
beyond
its
arithmetical
properties.