182 (one hundred
ndeighty-two) is the
natural number
In mathematics, the natural numbers are the numbers 0, 1, 2, 3, and so on, possibly excluding 0. Some start counting with 0, defining the natural numbers as the non-negative integers , while others start with 1, defining them as the positive in ...
following
181 and preceding
183
Year 183 ( CLXXXIII) was a common year starting on Tuesday of the Julian calendar. At the time, it was known in Rome as the Year of the Consulship of Aurelius and Victorinus (or, less frequently, year 936 ''Ab urbe condita''). The denomination ...
.
In mathematics
* 182 is an
even number
In mathematics, parity is the property of an integer of whether it is even or odd. An integer is even if it is divisible by 2, and odd if it is not.. For example, −4, 0, and 82 are even numbers, while −3, 5, 23, and 69 are odd numbers.
The ...
* 182 is a
composite number
A composite number is a positive integer that can be formed by multiplying two smaller positive integers. Accordingly it is a positive integer that has at least one divisor other than 1 and itself. Every positive integer is composite, prime numb ...
, as it is a positive integer with a positive divisor other than one or itself
* 182 is a
deficient number
In number theory, a deficient number or defective number is a positive integer for which the sum of divisors of is less than . Equivalently, it is a number for which the sum of proper divisors (or aliquot sum) is less than . For example, th ...
, as the sum of its
proper divisors, 154, is less than 182
* 182 is a member of the
Mian–Chowla sequence:
1,
2,
4,
8,
13,
21,
31,
45,
66,
81,
97,
123,
148, 182
* 182 is a
nontotient number, as there is no integer with exactly 182 coprimes below it
* 182 is an
odious number
In number theory, an odious number is a positive integer that has an odd Hamming weight, number of 1s in its Binary number, binary expansion. Nonnegative integers that are not odious are called evil numbers.
In computer science, an odious number ...
* 182 is a
pronic number, oblong number or heteromecic number, a number which is the product of two consecutive integers (
13 ×
14)
* 182 is a
repdigit
In recreational mathematics, a repdigit or sometimes monodigit is a natural number composed of repeated instances of the same digit in a positional number system (often implicitly decimal). The word is a portmanteau of "repeated" and "digit".
Ex ...
in the
D'ni numeral system (
77), and in base 9 (
222
__NOTOC__
Year 222 ( CCXXII) was a common year starting on Tuesday of the Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Antoninus and Severus (or, less frequently, year 975 ''Ab urbe condita''). The denomi ...
)
* 182 is a
sphenic number
In number theory, a sphenic number (from , 'wedge') is a positive integer that is the product of three distinct prime numbers. Because there are infinitely many prime numbers, there are also infinitely many sphenic numbers.
Definition
A sphenic ...
, the product of three
prime factor
A prime number (or a prime) is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number. For example, 5 is prime because the only ways ...
s
* 182 is a
square-free number
In mathematics, a square-free integer (or squarefree integer) is an integer which is divisible by no square number other than 1. That is, its prime factorization has exactly one factor for each prime that appears in it. For example, is square- ...
* 182 is an
Ulam number
References
External links
Number Facts and Trivia: 182The Number 182The Positive Integer 182Number Gossip: 182
{{DEFAULTSORT:182 (Number)
Integers