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5642

5642 is a positive integer. In mathematics, it is an even composite number.

Its prime factorization is 2 × 7 × 13 × 31, a product of four distinct primes, making 5642 square-free and indicating it has 16 positive divisors. The full divisor set is: 1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642.

In addition to its factorization, 5642 has several standard base representations: in binary it is 1011000001010;

In modular arithmetic, 5642 ≡ 2 (mod 3) and ≡ 8 (mod 9). The sum of its digits is

As a numerical object, 5642 has no widely recognized significance beyond these basic properties, but it can

in
hexadecimal
it
is
0x160A;
in
octal
it
is
13012.
17,
giving
a
digital
root
of
8.
The
number
is
even
and
not
divisible
by
3
or
5,
reflecting
its
digit-sum
and
parity.
serve
as
an
example
of
a
square-free
integer
with
four
distinct
prime
factors.