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# 242

Number 242 (two hundred forty-two) is an even three-digits composite number and natural number following 241 and preceding 243.

## Properties of the number 242

 Nominal 242 Cardinal two hundred forty-two Cardinaltwo hundred forty-two Ordinal 242nd Number of digits 3 Sum of digits 8 Product of digits 16 Number parity Even
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## Prime Factorization of 242

 Prime factorization 2 x 11 x 11 Prime factorization in exponent form 2 x 112 Prime factors 2, 11 Number of distinct prime factors ω(n) 2 Total number of prime factors Ω(n) 3 Sum of prime factors 13 Product of prime factors 22
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## Divisors of 242

 List of proper divisors 1, 2, 11, 22, 121 List of all dividers 1, 2, 11, 22, 121, 242 Number of divisors d(n) 6 Sum of all divisors σ(n) 399 Aliquot sum 157 242 is a deficient number , since it is larger than the sum of its proper divisors (157). Its deficiency is 85.
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## Prime numbers

 Is 242 a prime number? No Is 242 a semiprime number? No Is 242 a Chen prime number? No Is 242 a Mersenne prime number? No
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## Sequences

 Is 242 a Catalan number? No Is 242 a Fibonacci number? No Is 242 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.
 242 is not a Happy number 242 is not a Humble number 242 is not a Münchhausen number 242 is not a Perfect number 242 is not a Perfect square 242 is a Palindrome
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## Numeric Bases of 242

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
2Binary111100102
3Ternary222223
4Quaternary33024
5Quinary14325
6Senary10426
7Septenary4647
8Octal3628
9Nonary2889
10Decimal242
12Duodecimal18212
20Vigesimalc220
36Base366q36
60Sexagesimal4260
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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 242 (n2) 58564 Cube of 242 (n3) 1.41725e+07 Square root of 242 15.5563 Natural Logarithm (ln) of 242 5.48894 Decimal Logarithm (log) of 242 2.38382
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## Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
 Sine of 242 -0.0972119 Cosecant of 242 -10.2868 Cosine of 242 -0.995264 Secant of 242 -1.00476 Tangent of 242 0.0976745 Cotangent of 242 10.2381
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## Number parity

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

### Is 242 an Even Number?

Yes, the number 242 is an even number.

### Is 242 an Odd Number?

No
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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 242 in words is "two hundred forty-two", meaning that: 242 is an aban number (a number without the letter a) 242 is not an eban number (as it contains the letter e) 242 is an iban number (a number without the letter i) 242 is not an oban number (as it contains the letter o) 242 is not a tban number (as it contains the letter t) 242 is not an uban number (as it contains the letter u)
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## Numeral systems

How to write 242 in other number systems?
 Bengali numerals ২৪২ Eastern Arabic numerals ٢٤٢ Hieroglyphs numeralsused in Ancient Egypt 𓍣𓎉𓏻 Khmer numerals ២៤២ Japanese numerals 二百四十二 Roman numerals CCXLII Thai numerals ๒๔๒
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## Translation

How do you say 242 in 38 different languages?
 Arabic مائتان و إثنان و أربعون Croatian dvjesto četrdeset i dva Czech dvě stě čtyřicet dva Danish to hundrede to og fyrre Dutch tweehonderdtweeenveertig Estonian alafa eve blaene vɔ eve Faroese tvey­hundrað­og­fýrati­tveir Filipino dalawáng daán at ápat na pû’t dalawá Finnish kaksi­sataa­neljä­kymmentä­kaksi French deux cent quarante-deux Greek διακόσια σαράντα δύο German zwei­hundert­zwei­und­vierzig Hebrew מאתיים ארבעים ושתיים Hindi दो सौ बयालीस Hungarian két­száz­negyven­kettő Icelandic tvö­hundrað og fjörutíu og tveir Indonesian dua ratus empat puluh dua Italian duecentoquarantadue Japanese 二百四十二 Korean 이백사십이 Latvian divsimt četrdesmit divi Lithuanian du šimtai keturiasdešimt du Norwegian to hundre og førti­to Persian دویست و چهل و دو Polish dwieście czterdzieści dwa Portuguese duzentos e quarenta e dois Romanian două sute patruzeci şi doi Russian двести сорок два Serbian двеста четрдесет и два Slovak dve­sto štyridsať­dva Slovene dvjesto štirideset dva Spanish doscientos cuarenta y dos Swahili mia mbili na arobaini na mbili Swedish tvåhundrafyrtiotvå Thai สอง​ร้อย​สี่​สิบ​สอง Turkish iki yüz kırk iki Ukrainian двісті сорок два Vietnamese hai trăm bốn mươi hai
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## Miscellaneous

 Number 242 reversed 242 ASCII Code 242 ò Unicode Character U+00F2 ò Hexadecimal color (shorthand) #224422 Unix Timestamp Thu, 01 Jan 1970 00:04:02 +0000
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