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3289

3289 is a natural number, the integer that follows 3288 and precedes 3290. In number theory, 3289 has several notable factorization properties.

It factors as 3289 = 11 × 13 × 23, a product of three distinct primes. Consequently, it

Because it includes primes congruent to 3 mod 4 with odd exponents, 3289 cannot be expressed as

In various numeral systems, 3289 is represented as follows: in binary, 110011011001; in octal, 6331; and in

Other simple arithmetic observations include that the sum of its decimal digits is 22, and that 3289

is
a
sphenic
number
and
a
3-almost
prime,
and
it
has
exactly
eight
positive
divisors:
1,
11,
13,
23,
143,
253,
299,
and
3289.
a
sum
of
two
squares.
It
is
divisible
by
11
(and
hence
by
11
×
299),
but
it
is
not
divisible
by
3
or
9,
as
the
digit
sum
is
22.
hexadecimal,
CD9.
In
Roman
numerals,
it
is
written
as
MMMCCLXXXIX.
is
composite.
Its
prime
factorization
also
determines
its
divisors
and
related
properties
in
modular
arithmetic
and
factor-related
discussions.