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Number 143 (one hundred forty-three) is an odd three-digits composite number and natural number following 142 and preceding 144.

Properties of the number 143

Cardinalone hundred forty-three
one hundred forty-three
Number of digits3
Sum of digits8
Product of digits12
Number parityOdd
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Prime Factorization of 143

Prime factorization11 x 13
Prime factors11, 13
Number of distinct prime factors ω(n)2
Total number of prime factors Ω(n)2
Sum of prime factors24
Product of prime factors143
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Divisors of 143

List of proper divisors 1, 11, 13
List of all dividers1, 11, 13, 143
Number of divisors d(n)4
Sum of all divisors σ(n)168
Aliquot sum 25
143 is a deficient number , since it is larger than the sum of its proper divisors (25). Its deficiency is 118.
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Prime numbers

Is 143 a prime number?No
Is 143 a semiprime number?Yes
Is 143 a Chen prime number?No
Is 143 a Mersenne prime number?No
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Is 143 a Catalan number?No
Is 143 a Fibonacci number?No
Is 143 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.
143 is not a Happy number
143 is not a Humble number
143 is not a Münchhausen number
143 is not a Perfect number
143 is not a Perfect square
143 is not a Palindrome
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Numeric Bases of 143

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 143 (n2)20449
Cube of 143 (n3)2924207
Square root of 14311.958260743101
Natural Logarithm (ln) of 1434.9628446302599
Decimal Logarithm (log) of 1432.1553360374651
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Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 143-0.99834536087392
Cosecant of 143-1.0016573814943
Cosine of 1430.057502525349124
Secant of 14317.390540570671
Tangent of 143-17.361765501819
Cotangent of 143-0.057597828970516
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Number parity

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

Is 143 an Even Number?


Is 143 an Odd Number?

Yes, the number 143 is an odd number.
Total number of all odd numbers from 1 to 143 is 72
Sum of all the odd numbers from 1 to 143 are 5184
The sum of all odd numbers is a perfect square: 5184 = 72
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 143 in words is "one hundred forty-three", meaning that:
143 is an aban number (a number without the letter a)
143 is not an eban number (as it contains the letter e)
143 is an iban number (a number without the letter i)
143 is not an oban number (as it contains the letter o)
143 is not a tban number (as it contains the letter t)
143 is not an uban number (as it contains the letter u)
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Numeral systems

How to write 143 in other number systems?
Bengali numerals১৪৩
Eastern Arabic numerals١٤٣
Hieroglyphs numeralsused in Ancient Egypt𓍢𓎉𓏼
Khmer numerals១៤៣
Japanese numerals百四十三
Roman numeralsCXLIII
Thai numerals๑๔๓
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How do you say 143 in 38 different languages?
Arabicمائة و ثلاثة و أربعون
Croatiansto četrdeset i tri
Czechsto čtyřicet tři
Danish et hundrede tre og fyrre
Estonianalafa ɖeka blaene vɔ etɔ̃
Filipinoisáng daán at ápat na pû’t tatló
Frenchcent quarante-trois
Greekεκατόν σαράντα τρία
Hebrewמאה ארבעים ושלוש
Hindiएक सौ तैंतालीस
Icelandiceitt­hundrað og fjörutíu og þrír
Indonesianseratus empat puluh tiga
Latviansimt četrdesmit trīs
Lithuanianšimtas keturiasdešimt trys
Norwegianhundre og førti­tre
Persianصد و چهل و سه
Polishsto czterdzieści trzy
Portuguesecento e quarenta e três
Romanianuna sută patruzeci şi trei
Russianсто сорок три
Serbianсто четрдесет и три
Slovakjedna­sto štyridsať­tri
Slovenesto štirideset tri
Spanish ciento cuarenta y tres
Swahilimia moja na arobaini na tatu
Turkishyüz kırk üç
Ukrainianсто сорок три
Vietnamesemột trăm bốn mươi ba
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Number 143 reversed341
ASCII Code143
Unicode CharacterU+008F
Hexadecimal color (shorthand)#114433
Unix TimestampThu, 01 Jan 1970 00:02:23 +0000
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