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5

Number 5 (five) is an odd digit prime number and natural number following 4 and preceding 6.

Properties of the number 5

Nominal5
Cardinalfive
Ordinal5th
Number of digits1
Sum of digits5
Product of digits5
Number parityOdd
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Prime Factorization of 5

Prime factorization5
Prime factors5
Number of distinct prime factors ω(n)1
Total number of prime factors Ω(n)1
Sum of prime factors5
Product of prime factors5
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Divisors of 5

List of proper divisors 1
List of all dividers1, 5
Number of divisors d(n)2
Sum of all divisors σ(n)6
Aliquot sum 1
5 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 4.
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Prime numbers

Is 5 a prime number?Yes
Is 5 a semiprime number?No
Is 5 a Chen prime number?Yes
Is 5 a Mersenne prime number?Yes: M2
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Sequences

Is 5 a Catalan number?Yes: C3
Is 5 a Fibonacci number?Yes
Is 5 a Idoneal number?Yes: I4
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Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
5 is not a Happy number
5 is a Humble number
5 is not a Münchhausen number
5 is not a Perfect number
5 is not a Perfect square
5 is a Palindrome
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Numeric Bases of 5

In mathematics, a base or radix of a numeral system is the number of unique digits, including zero, used to represent numbers in that system.
BaseSystemValue
2Binary1012
3Ternary123
4Quaternary114
5Quinary105
6Senary56
7Septenary57
8Octal58
9Nonary59
10Decimal5
12Duodecimal512
16Hexadecimal516
20Vigesimal520
36Base36536
60Sexagesimal560
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Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 5 (n2)25
Cube of 5 (n3)125
Square root of 52.2360679774998
Natural Logarithm (ln) of 51.6094379124341
Decimal Logarithm (log) of 50.69897000433602
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Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 5-0.95892427466314
Cosecant of 5-1.0428352127714
Cosine of 50.28366218546323
Secant of 53.5253200858161
Tangent of 5-3.3805150062466
Cotangent of 5-0.29581291553275
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Number parity

Parity is the property of an integer of whether it is even or odd.

Is 5 an Even Number?

No

Is 5 an Odd Number?

Yes, the number 5 is an odd number.
Total number of all odd numbers from 1 to 5 is 3
Sum of all the odd numbers from 1 to 5 are 9
The sum of all odd numbers is a perfect square: 9 = 3
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.
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Ban number

In recreational mathematics, a ban number is a number that does not contain a particular letter when spelled out in English; in other words, the letter is "banned".
The spelling of 5 in words is "five", meaning that:
5 is an aban number (a number without the letter a)
5 is not an eban number (as it contains the letter e)
5 is not an iban number (as it contains the letter i)
5 is an oban number (a number without the letter o)
5 is a tban number (a number without the letter t)
5 is an uban number (a number without the letter u)
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Numeral systems

How to write 5 in other number systems?
Bengali numerals
Eastern Arabic numerals٥
Hieroglyphs numeralsused in Ancient Egypt𓏾
Khmer numerals
Japanese numerals
Roman numeralsV
Thai numerals
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Translation

How do you say 5 in 38 different languages?
Arabicخمسة
Croatianpet
Czechpět
Danish fem
Dutchvijf
Estonianatɔ̃
Faroesefimm
Filipinolimá
Finnishviisi
Frenchcinq
Greekπέντε
Germanfünf
Hebrewחמש
Hindiपाँच
Hungarianöt
Icelandicfimm
Indonesianlima
Italiancinque
Japanese
Korean
Latvianpieci
Lithuanianpenki
Norwegianfem
Persianپنج
Polishpięć
Portuguesecinco
Romaniancinci
Russianпять
Serbianпет
Slovakpäť
Slovenepet
Spanish cinco
Swahilitano
Swedishfem
Thaiห้า
Turkishbeş
Ukrainianпʼять
Vietnamesenăm
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Miscellaneous

Number 5 reversed5
ASCII Code5
Unicode CharacterU+0005
Unix TimestampThu, 01 Jan 1970 00:00:05 +0000
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