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2629

2629 is the natural number that follows 2628 and precedes 2630. In decimal notation it is written as 2629. It is an odd composite number, and its prime factorization is 2629 = 11 × 239, with 11 and 239 both prime. Therefore, 2629 is a semiprime. Its positive divisors are 1, 11, 239, and 2629.

In other common numeral systems, 2629 is 101001000101 in binary and A45 in hexadecimal. In Roman numerals

Properties of 2629 include its congruences and digit sum: 2629 ≡ 1 (mod 4) and 2629 ≡ 4

If interpreted as a calendar year, 2629 CE would fall in the 27th century. As with many

it
is
MMDCXXIX.
(mod
5).
The
sum
of
its
decimal
digits
is
19,
so
it
is
not
divisible
by
3
or
9.
As
a
semiprime,
it
is
used
as
a
simple
example
in
discussions
of
factorization
and
number-theory
problems
that
involve
products
of
two
primes.
four-digit
numbers,
2629
often
appears
in
mathematical
contexts
and
lists
of
integers,
serving
mainly
as
an
instance
of
a
composite,
semiprime
number
with
known
factorization.