21231

Number 21231 is an odd five-digits composite number and natural number following 21230 and preceding 21232.

Properties of the number 21231

Nominal	21231
Cardinal	twenty-one thousand two hundred thirty-one
Cardinal twenty-one thousand two hundred thirty-one
Ordinal	21,231st
Number of digits	5
Sum of digits	9
Product of digits	12
Number parity	Odd

Previous number is 21230

Next number is 21232

Calculation was done in 0.0000391006 seconds

Prime Factorization of 21231

Prime factorization	3 x 3 x 7 x 337
Prime factorization in exponent form	3² x 7 x 337
Prime factors	3, 7, 337
Number of distinct prime factors ω(n)	3
Total number of prime factors Ω(n)	4
Sum of prime factors	347
Product of prime factors	7077

Calculation was done in 0.0000228882 seconds

Divisors of 21231

List of proper divisors	1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 7077
List of all dividers	1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 7077, 21231
Number of divisors d(n)	12
Sum of all divisors σ(n)	35152
Aliquot sum	13921
21231 is a deficient number , since it is larger than the sum of its proper divisors (13921). Its deficiency is 7310.

Calculation was done in 0.0000259876 seconds

Prime numbers

Is 21231 a prime number?	No
Is 21231 a semiprime number?	No
Is 21231 a Chen prime number?	No
Is 21231 a Mersenne prime number?	No

Previous prime is 21227

Next prime is 21247

Calculation was done in 0.0198068619 seconds

Sequences

Is 21231 a Catalan number?	No
Is 21231 a Fibonacci number?	No
Is 21231 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.

21231 is a Happy number

21231 is not a Humble number

21231 is not a Münchhausen number

21231 is not a Perfect number

21231 is not a Perfect square

21231 is not a Palindrome

Calculation was done in 0.0024189949 seconds

Numeric Bases of 21231

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.

Base	System	Value
2	Binary	101001011101111₂
3	Ternary	1002010100₃
4	Quaternary	11023233₄
5	Quinary	1134411₅
6	Senary	242143₆
7	Septenary	115620₇
8	Octal	51357₈
9	Nonary	32110₉
10	Decimal	21231
12	Duodecimal	10353₁₂
16	Hexadecimal	52ef₁₆
20	Vigesimal	2d1b₂₀
36	Base36	gdr₃₆
60	Sexagesimal	5rp₆₀

Calculation was done in 0.0000190735 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.

Square of 21231 (n²)	450755361
Cube of 21231 (n³)	9569987069391
Square root of 21231	145.70861333497
Natural Logarithm (ln) of 21231	9.9632176567439
Decimal Logarithm (log) of 21231	4.3269704503249

Calculation was done in 0.0000040531 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.

Sine of 21231	0.11658133169653
Cosecant of 21231	8.5777026685807
Cosine of 21231	0.99318114817986
Secant of 21231	1.0068656677915
Tangent of 21231	0.11738174039064
Cotangent of 21231	8.5192125851264

Calculation was done in 0.0000050068 seconds

Number parity

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

Is 21231 an Even Number?

Is 21231 an Odd Number?

Yes, the number 21231 is an odd number.

Total number of all odd numbers from 1 to 21231 is 10616

Sum of all the odd numbers from 1 to 21231 are 112699456

The sum of all odd numbers is a perfect square: 112699456 = 10616

An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.

Previous odd number is 21229

Next odd number is 21233

Calculation was done in 0.0000050068 seconds

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 21231 in words is "twenty-one thousand two hundred thirty-one", meaning that:

21231 is not an aban number (as it contains the letter a)

21231 is not an eban number (as it contains the letter e)

21231 is not an iban number (as it contains the letter i)

21231 is not an oban number (as it contains the letter o)

21231 is not a tban number (as it contains the letter t)

21231 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 21231 in other number systems?

Bengali numerals	২১২৩১
Eastern Arabic numerals	٢١٬٢٣١
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓆼𓍣𓎈𓏺
Khmer numerals	២១២៣១
Japanese numerals	二万千二百三十一
Roman numerals	n/a
Thai numerals	๒๑๒๓๑

Calculation was done in 0.0000729561 seconds

Translation

How do you say 21231 in 38 different languages?

Arabic	واحد و عشرون ألف و مائتان و واحد و ثلاثون
Croatian	dvadeset i jedna tisuća dvjesto trideset i jedan
Czech	dvacet jedna tisíc dvě stě třicet jeden
Danish	en og tyve tusinde to hundrede en og tredive
Dutch	éénentwintigduizend tweehonderdéénendertig
Estonian	akpe blaeve vɔ ɖekɛ alafa eve blaetɔ̃ vɔ ɖekɛ
Faroese	tjúgoeitt tusin og tveyhundraðogtríatiein
Filipino	dalawáng pû’t isáng libó’t dalawáng daán at tatlóng pû’t isá
Finnish	kaksikymmentäyksituhattakaksisataakolmekymmentäyksi
French	vingt et un mille deux cent trente et un
Greek	είκοσι μία χίλιάδες διακόσια τριάντα ένα
German	einundzwanzigtausendzweihunderteinunddreißig
Hebrew	עשרים ואחד אלף מאתיים שלושים ואחת
Hindi	इक्कीस हज़ार दो सौ इकतीस
Hungarian	huszonegyezerkétszázharmincegy
Icelandic	tuttugu og eitt þúsund og tvöhundrað og þrjátíu og einn
Indonesian	dua puluh satu ribu dua ratus tiga puluh satu
Italian	ventunomiladuecentotrentuno
Japanese	二万千二百三十一
Korean	이만 천이백삼십일
Latvian	divdesmit viens tūkstoši divsimt trīsdesmit viens
Lithuanian	dvidešimt vienas tūkstantis du šimtai trisdešimt vienas
Norwegian	tjueett tusen to hundre og trettién
Persian	بیست و یک هزار و دویست و سی و یک
Polish	dwadzieścia jeden tysięcy dwieście trzydzieści jeden
Portuguese	vinte e um mil duzentos e trinta e um
Romanian	douăzeci şi una mii două sute treizeci şi unu
Russian	двадцать одна тысяча двести тридцать один
Serbian	двадесет и једна хиљада двеста тридесет и један
Slovak	dvadsaťjedna tisíc dvesto tridsaťjeden
Slovene	dvaset ena tisuću dvjesto trideset ena
Spanish	veintiún mil doscientos treinta y uno
Swahili	elfu ishirini na moja, mia mbili na thelathini na moja
Swedish	tjugoentusentvåhundratrettioen
Thai	สองหมื่นหนึ่งพันสองร้อยสามสิบเอ็ด
Turkish	yirmi bir bin iki yüz otuz bir
Ukrainian	двадцять одна тисяча двісті тридцять один
Vietnamese	hai mươi mốt nghìn hai trăm ba mươi mốt

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Miscellaneous

Number 21231 reversed	13212
Unicode Character	U+52EF	勯
Unix Timestamp	Thu, 01 Jan 1970 05:53:51 +0000

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