21321

Number 21321 is an odd five-digits composite number and natural number following 21320 and preceding 21322.

Properties of the number 21321

Nominal	21321
Cardinal	twenty-one thousand three hundred twenty-one
Cardinal twenty-one thousand three hundred twenty-one
Ordinal	21,321st
Number of digits	5
Sum of digits	9
Product of digits	12
Number parity	Odd

Previous number is 21320

Next number is 21322

Calculation was done in 0.0000410080 seconds

Prime Factorization of 21321

Prime factorization	3 x 3 x 23 x 103
Prime factorization in exponent form	3² x 23 x 103
Prime factors	3, 23, 103
Number of distinct prime factors ω(n)	3
Total number of prime factors Ω(n)	4
Sum of prime factors	129
Product of prime factors	7107

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Divisors of 21321

List of proper divisors	1, 3, 9, 23, 69, 103, 207, 309, 927, 2369, 7107
List of all dividers	1, 3, 9, 23, 69, 103, 207, 309, 927, 2369, 7107, 21321
Number of divisors d(n)	12
Sum of all divisors σ(n)	32448
Aliquot sum	11127
21321 is a deficient number , since it is larger than the sum of its proper divisors (11127). Its deficiency is 10194.

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Prime numbers

Is 21321 a prime number?	No
Is 21321 a semiprime number?	No
Is 21321 a Chen prime number?	No
Is 21321 a Mersenne prime number?	No

Previous prime is 21319

Next prime is 21323

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Sequences

Is 21321 a Catalan number?	No
Is 21321 a Fibonacci number?	No
Is 21321 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.

21321 is a Happy number

21321 is not a Humble number

21321 is not a Münchhausen number

21321 is not a Perfect number

21321 is not a Perfect square

21321 is not a Palindrome

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Numeric Bases of 21321

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	101001101001001₂
3	Ternary	1002020200₃
4	Quaternary	11031021₄
5	Quinary	1140241₅
6	Senary	242413₆
7	Septenary	116106₇
8	Octal	51511₈
9	Nonary	32220₉
10	Decimal	21321
12	Duodecimal	10409₁₂
16	Hexadecimal	5349₁₆
20	Vigesimal	2d61₂₀
36	Base36	gg9₃₆
60	Sexagesimal	5tL₆₀

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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 21321 (n²)	454585041
Cube of 21321 (n³)	9692207659161
Square root of 21321	146.01712228366
Natural Logarithm (ln) of 21321	9.967447781495
Decimal Logarithm (log) of 21321	4.3288075701621

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Trigonometry

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

Sine of 21321	0.83566361395735
Cosecant of 21321	1.1966537531345
Cosine of 21321	-0.54924159011108
Secant of 21321	-1.8206924202476
Tangent of 21321	-1.5214864078089
Cotangent of 21321	-0.65725201018398

Calculation was done in 0.0000059605 seconds

Number parity

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

Is 21321 an Even Number?

Is 21321 an Odd Number?

Yes, the number 21321 is an odd number.

Total number of all odd numbers from 1 to 21321 is 10661

Sum of all the odd numbers from 1 to 21321 are 113656921

The sum of all odd numbers is a perfect square: 113656921 = 10661

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 21319

Next odd number is 21323

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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 21321 in words is "twenty-one thousand three hundred twenty-one", meaning that:

21321 is not an aban number (as it contains the letter a)

21321 is not an eban number (as it contains the letter e)

21321 is an iban number (a number without the letter i)

21321 is not an oban number (as it contains the letter o)

21321 is not a tban number (as it contains the letter t)

21321 is not an uban number (as it contains the letter u)

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Numeral systems

How to write 21321 in other number systems?

Bengali numerals	২১৩২১
Eastern Arabic numerals	٢١٬٣٢١
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓆼𓍤𓎇𓏺
Khmer numerals	២១៣២១
Japanese numerals	二万千三百二十一
Roman numerals	n/a
Thai numerals	๒๑๓๒๑

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Translation

How do you say 21321 in 38 different languages?

Arabic	واحد و عشرون ألف و ثلاثة مائة و واحد و عشرون
Croatian	dvadeset i jedna tisuća tristo dvadeset i jedan
Czech	dvacet jedna tisíc tři sta dvacet jeden
Danish	en og tyve tusinde tre hundrede en og tyve
Dutch	éénentwintigduizend driehonderdéénentwintig
Estonian	akpe blaeve vɔ ɖekɛ alafa etɔ̃ blaeve vɔ ɖekɛ
Faroese	tjúgoeitt tusin og trýhundraðogtjúgoein
Filipino	dalawáng pû’t isáng libó’t tatlóng daán at dalawáng pû’t isá
Finnish	kaksikymmentäyksituhattakolmesataakaksikymmentäyksi
French	vingt et un mille trois cent vingt et un
Greek	είκοσι μία χίλιάδες τριακόσια είκοσι ένα
German	einundzwanzigtausenddreihunderteinundzwanzig
Hebrew	עשרים ואחד אלף שלוש מאות עשרים ואחת
Hindi	इक्कीस हज़ार तीन सौ इक्कीस
Hungarian	huszonegyezerháromszázhuszonegy
Icelandic	tuttugu og eitt þúsund og þrjúhundrað og tuttugu og einn
Indonesian	dua puluh satu ribu tiga ratus dua puluh satu
Italian	ventunomilatrecentoventuno
Japanese	二万千三百二十一
Korean	이만 천삼백이십일
Latvian	divdesmit viens tūkstoši trīssimt divdesmit viens
Lithuanian	dvidešimt vienas tūkstantis trys šimtai dvidešimt vienas
Norwegian	tjueett tusen tre hundre og tjueén
Persian	بیست و یک هزار و سیصد و بیست و یک
Polish	dwadzieścia jeden tysięcy trzysta dwadzieścia jeden
Portuguese	vinte e um mil trezentos e vinte e um
Romanian	douăzeci şi una mii trei sute douăzeci şi unu
Russian	двадцать одна тысяча триста двадцать один
Serbian	двадесет и једна хиљада триста двадесет и један
Slovak	dvadsaťjedna tisíc tristo dvadsaťjeden
Slovene	dvaset ena tisuću tristo dvaset ena
Spanish	veintiún mil trescientos veintiuno
Swahili	elfu ishirini na moja, mia tatu na ishirini na moja
Swedish	tjugoentusentrehundratjugoen
Thai	สองหมื่นหนึ่งพันสามร้อยยี่สิบเอ็ด
Turkish	yirmi bir bin üç yüz yirmi bir
Ukrainian	двадцять одна тисяча триста двадцять один
Vietnamese	hai mươi mốt nghìn ba trăm hai mươi mốt

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Miscellaneous

Number 21321 reversed	12312
Unicode Character	U+5349	卉
Unix Timestamp	Thu, 01 Jan 1970 05:55:21 +0000

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