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Number 139 (one hundred thirty-nine) is an odd three-digits prime number and natural number following 138 and preceding 140.

Properties of the number 139

Cardinalone hundred thirty-nine
one hundred thirty-nine
Number of digits3
Sum of digits13
Product of digits27
Number parityOdd
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Prime Factorization of 139

Prime factorization139
Prime factors139
Number of distinct prime factors ω(n)1
Total number of prime factors Ω(n)1
Sum of prime factors139
Product of prime factors139
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Divisors of 139

List of proper divisors 1
List of all dividers1, 139
Number of divisors d(n)2
Sum of all divisors σ(n)140
Aliquot sum 1
139 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 138.
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Prime numbers

Is 139 a prime number?Yes
Is 139 a semiprime number?No
Is 139 a Chen prime number?Yes
Is 139 a Mersenne prime number?No
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Is 139 a Catalan number?No
Is 139 a Fibonacci number?No
Is 139 a Idoneal number?No
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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.
139 is a Happy number
139 is not a Humble number
139 is not a Münchhausen number
139 is not a Perfect number
139 is not a Perfect square
139 is not a Palindrome
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Numeric Bases of 139

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.
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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 139 (n2)19321
Cube of 139 (n3)2685619
Square root of 13911.789826122552
Natural Logarithm (ln) of 1394.9344739331307
Decimal Logarithm (log) of 1392.1430148002541
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Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 1390.69608013122474
Cosecant of 1391.4366162100339
Cosine of 1390.71796410141047
Secant of 1391.3928272987959
Tangent of 1390.96951940891928
Cotangent of 1391.0314388663087
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Number parity

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

Is 139 an Even Number?


Is 139 an Odd Number?

Yes, the number 139 is an odd number.
Total number of all odd numbers from 1 to 139 is 70
Sum of all the odd numbers from 1 to 139 are 4900
The sum of all odd numbers is a perfect square: 4900 = 70
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 139 in words is "one hundred thirty-nine", meaning that:
139 is an aban number (a number without the letter a)
139 is not an eban number (as it contains the letter e)
139 is not an iban number (as it contains the letter i)
139 is not an oban number (as it contains the letter o)
139 is not a tban number (as it contains the letter t)
139 is not an uban number (as it contains the letter u)
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Numeral systems

How to write 139 in other number systems?
Bengali numerals১৩৯
Eastern Arabic numerals١٣٩
Hieroglyphs numeralsused in Ancient Egypt𓍢𓎈𓐂
Khmer numerals១៣៩
Japanese numerals百三十九
Roman numeralsCXXXIX
Thai numerals๑๓๙
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How do you say 139 in 38 different languages?
Arabicمائة و تسعة و ثلاثون
Croatiansto trideset i devet
Czechsto třicet devět
Danish et hundrede ni og tredive
Estonianalafa ɖeka blaetɔ̃ vɔ asieke
Filipinoisáng daán at tatlóng pû’t siyám
Frenchcent trente-neuf
Greekεκατόν τριάντα εννέα
Hebrewמאה שלושים ותשע
Hindiएक सौ उनतालीस
Icelandiceitt­hundrað og þrjátíu og níu
Indonesianseratus tiga puluh sembilan
Latviansimt trīsdesmit deviņi
Lithuanianšimtas trisdešimt devyni
Norwegianhundre og tretti­ni
Persianصد و سی و نه
Polishsto trzydzieści dziewięć
Portuguesecento e trinta e nove
Romanianuna sută treizeci şi nouă
Russianсто тридцать девять
Serbianсто тридесет и девет
Slovakjedna­sto tridsať­deväť
Slovenesto trideset devet
Spanish ciento treinta y nueve
Swahilimia moja na thelathini na tisa
Turkishyüz otuz dokuz
Ukrainianсто тридцять девʼять
Vietnamesemột trăm ba mươi chín
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Number 139 reversed931
ASCII Code139
Unicode CharacterU+008B
Hexadecimal color (shorthand)#113399
Unix TimestampThu, 01 Jan 1970 00:02:19 +0000
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