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# 213

Number 213 (two hundred thirteen) is an odd three-digits composite number and natural number following 212 and preceding 214.

## Properties of the number 213

 Nominal 213 Cardinal two hundred thirteen Cardinaltwo hundred thirteen Ordinal 213th Number of digits 3 Sum of digits 6 Product of digits 6 Number parity Odd
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## Prime Factorization of 213

 Prime factorization 3 x 71 Prime factors 3, 71 Number of distinct prime factors ω(n) 2 Total number of prime factors Ω(n) 2 Sum of prime factors 74 Product of prime factors 213
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## Divisors of 213

 List of proper divisors 1, 3, 71 List of all dividers 1, 3, 71, 213 Number of divisors d(n) 4 Sum of all divisors σ(n) 288 Aliquot sum 75 213 is a deficient number , since it is larger than the sum of its proper divisors (75). Its deficiency is 138.
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## Prime numbers

 Is 213 a prime number? No Is 213 a semiprime number? Yes Is 213 a Chen prime number? No Is 213 a Mersenne prime number? No
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## Sequences

 Is 213 a Catalan number? No Is 213 a Fibonacci number? No Is 213 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.
 213 is not a Happy number 213 is not a Humble number 213 is not a Münchhausen number 213 is not a Perfect number 213 is not a Perfect square 213 is not a Palindrome
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## Numeric Bases of 213

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
2Binary110101012
3Ternary212203
4Quaternary31114
5Quinary13235
6Senary5536
7Septenary4237
8Octal3258
9Nonary2569
10Decimal213
12Duodecimal15912
36Base365x36
60Sexagesimal3X60
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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 213 (n2) 45369 Cube of 213 (n3) 9.6636e+06 Square root of 213 14.5945 Natural Logarithm (ln) of 213 5.36129 Decimal Logarithm (log) of 213 2.32838
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## Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
 Sine of 213 -0.587771 Cosecant of 213 -1.70134 Cosine of 213 0.809028 Secant of 213 1.23605 Tangent of 213 -0.726515 Cotangent of 213 -1.37643
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## Number parity

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

No

### Is 213 an Odd Number?

Yes, the number 213 is an odd number.
Total number of all odd numbers from 1 to 213 is 107
Sum of all the odd numbers from 1 to 213 are 11449
The sum of all odd numbers is a perfect square: 11449 = 107
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 213 in words is "two hundred thirteen", meaning that: 213 is an aban number (a number without the letter a) 213 is not an eban number (as it contains the letter e) 213 is not an iban number (as it contains the letter i) 213 is not an oban number (as it contains the letter o) 213 is not a tban number (as it contains the letter t) 213 is not an uban number (as it contains the letter u)
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## Numeral systems

How to write 213 in other number systems?
 Bengali numerals ২১৩ Eastern Arabic numerals ٢١٣ Hieroglyphs numeralsused in Ancient Egypt 𓍣𓎆𓏼 Khmer numerals ២១៣ Japanese numerals 二百十三 Roman numerals CCXIII Thai numerals ๒๑๓
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## Translation

How do you say 213 in 38 different languages?
 Arabic مائتان و ثلاثة عشر Croatian dvjesto trinaest Czech dvě stě třináct Danish to hundrede tretten Dutch tweehonderddertien Estonian alafa eve kple wuietɔ̃ Faroese tvey­hundrað­og­trettan Filipino dalawáng daán at labíng-tatló Finnish kaksi­sataa­kolmetoista French deux cent treize Greek διακόσια δεκα­τρία German zwei­hundert­dreizehn Hebrew מאתיים ושלוש עשרה Hindi दो सौ तेरह Hungarian két­száz­tizen­három Icelandic tvö­hundrað og þrettán Indonesian dua ratus tiga belas Italian duecentotredici Japanese 二百十三 Korean 이백십삼 Latvian divsimt trīspadsmit Lithuanian du šimtai trylika Norwegian to hundre og tretten Persian دویست و سیزده Polish dwieście trzynaście Portuguese duzentos e treze Romanian două sute treisprezece Russian двести тринадцать Serbian двеста тринаест Slovak dve­sto trinásť Slovene dvjesto trinajst Spanish doscientos trece Swahili mia mbili na kumi na tatu Swedish tvåhundratretton Thai สอง​ร้อย​สิบ​สาม Turkish iki yüz on üç Ukrainian двісті тринадцять Vietnamese hai trăm mười ba
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## Miscellaneous

 Number 213 reversed 312 ASCII Code 213 Õ Unicode Character U+00D5 Õ Hexadecimal color (shorthand) #221133 Unix Timestamp Thu, 01 Jan 1970 00:03:33 +0000
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