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131221

Number 131221 is an odd six-digits prime number and natural number following 131220 and preceding 131222.

Properties of the number 131221

Nominal131221
Cardinalone hundred thirty-one thousand two hundred twenty-one
Cardinal
one hundred thirty-one thousand two hundred twenty-one
Ordinal131,221st
Number of digits6
Sum of digits10
Product of digits12
Number parityOdd
Calculation was done in 0.0000379086 seconds

Prime Factorization of 131221

Prime factorization131221
Prime factors131221
Number of distinct prime factors ω(n)1
Total number of prime factors Ω(n)1
Sum of prime factors131221
Product of prime factors131221
Calculation was done in 0.0059258938 seconds

Divisors of 131221

List of proper divisors 1
List of all dividers1, 131221
Number of divisors d(n)2
Sum of all divisors σ(n)131222
Aliquot sum 1
131221 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 131220.
Calculation was done in 0.0000309944 seconds

Prime numbers

Is 131221 a prime number?Yes
Is 131221 a semiprime number?No
Is 131221 a Chen prime number?No
Is 131221 a Mersenne prime number?No
Calculation was done in 3.0580389500 seconds

Sequences

Is 131221 a Catalan number?No
Is 131221 a Fibonacci number?No
Is 131221 a Idoneal number?No
Calculation was done in 0.0000061989 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
131221 is not a Happy number
131221 is not a Humble number
131221 is not a Münchhausen number
131221 is not a Perfect number
131221 is not a Perfect square
131221 is not a Palindrome
Calculation was done in 0.0043928623 seconds

Numeric Bases of 131221

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
2Binary1000000000100101012
3Ternary202000000013
4Quaternary2000021114
5Quinary131443415
6Senary24513016
7Septenary10543667
8Octal4002258
9Nonary2200019
10Decimal131221
12Duodecimal63b3112
16Hexadecimal2009516
20Vigesimalg81120
36Base362t9136
60SexagesimalaR160
Calculation was done in 0.0000178814 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 131221 (n2)17218950841
Cube of 131221 (n3)2259487948306861
Square root of 131221362.24439264121
Natural Logarithm (ln) of 13122111.784638203659
Decimal Logarithm (log) of 1312215.1180033430755
Calculation was done in 0.0000050068 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 1312210.18251891225251
Cosecant of 1312215.4788842846955
Cosine of 131221-0.98320234268952
Secant of 131221-1.0170846392255
Tangent of 131221-0.18563718202017
Cotangent of 131221-5.3868518640374
Calculation was done in 0.0000150204 seconds

Number parity

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

Is 131221 an Even Number?

No

Is 131221 an Odd Number?

Yes, the number 131221 is an odd number.
Total number of all odd numbers from 1 to 131221 is 65611
Sum of all the odd numbers from 1 to 131221 are 4304803321
The sum of all odd numbers is a perfect square: 4304803321 = 65611
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.
Calculation was done in 0.0000061989 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 131221 in words is "one hundred thirty-one thousand two hundred twenty-one", meaning that:
131221 is not an aban number (as it contains the letter a)
131221 is not an eban number (as it contains the letter e)
131221 is not an iban number (as it contains the letter i)
131221 is not an oban number (as it contains the letter o)
131221 is not a tban number (as it contains the letter t)
131221 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000019073 seconds

Numeral systems

How to write 131221 in other number systems?
Bengali numerals১৩১২২১
Eastern Arabic numerals١٣١٬٢٢١
Hieroglyphs numeralsused in Ancient Egypt𓆐𓂭𓂭𓂭𓆼𓍣𓎇𓏺
Khmer numerals១៣១២២១
Japanese numerals十三万千二百二十一
Roman numeralsn/a
Thai numerals๑๓๑๒๒๑
Calculation was done in 0.0001361370 seconds

Translation

How do you say 131221 in 38 different languages?
Arabicمائة و واحد و ثلاثون ألف و مائتان و واحد و عشرون
Croatiansto trideset i jedna tisuća dvjesto dvadeset i jedan
Czechsto třicet jedna tisíc dvě stě dvacet jeden
Danish et hundrede en og tredive tusinde to hundrede en og tyve
Dutchhonderdéénendertigduizend tweehonderdéénentwintig
Estonianakpe alafa ɖeka blaetɔ̃ vɔ ɖekɛ alafa eve blaeve vɔ ɖekɛ
Faroeseeitt­hundrað­og­tríati­eitt tusin og tvey­hundrað­og­tjúgo­ein
Filipinoisáng daán at tatlóng pû’t isáng libó’t dalawáng daán at dalawáng pû’t isá
Finnishsata­kolme­kymmentä­yksi­tuhatta­kaksi­sataa­kaksi­kymmentä­yksi
Frenchcent trente et un mille deux cent vingt et un
Greekεκατόν τριάντα μία χίλιάδες διακόσια είκοσι ένα
Germanein­hundert­ein­und­dreißig­tausend­zwei­hundert­ein­und­zwanzig
Hebrewמאה שלושים ואחד אלף מאתיים עשרים ואחת
Hindiएक लाख इकतीस हज़ार दो सौ इक्कीस
Hungarianszáz­harminc­egy­ezer­két­száz­huszon­egy
Icelandiceitt­hundrað og þrjátíu og eitt þúsund og tvö­hundrað og tuttugu og einn
Indonesianseratus tiga puluh satu ribu dua ratus dua puluh satu
Italiancentotrent e unmiladuecentoventuno
Japanese十三万千二百二十一
Korean십삼만 천이백이십일
Latviansimt trīsdesmit viens tūkstoši divsimt divdesmit viens
Lithuanianšimtas trisdešimt vienas tūkstantis du šimtai dvidešimt vienas
Norwegianhundre og tretti­ett tusen to hundre og tjue­én
Persianصد و سی و یک هزار و دویست و بیست و یک
Polishsto trzydzieści jeden tysięcy dwieście dwadzieścia jeden
Portuguesecento e trinta e um mil duzentos e vinte e um
Romanianuna sută treizeci şi una mii două sute douăzeci şi unu
Russianсто тридцать одна тысяча двести двадцать один
Serbianсто тридесет и једна хиљада двеста двадесет и један
Slovakjedna­sto tridsať­jedna tisíc dve­sto dvadsať­jeden
Slovenesto trideset ena tisuću dvjesto dvaset ena
Spanish ciento treinta y un mil doscientos veintiuno
Swahilielfu mia moja na thelathini na moja, mia mbili na ishirini na moja
Swedishenhundratrettioentusentvåhundratjugoen
Thaiหนึ่ง​แสน​สาม​หมื่น​หนึ่ง​พัน​สอง​ร้อย​ยี่​สิบ​เอ็ด
Turkishyüz otuz bir bin iki yüz yirmi bir
Ukrainianсто тридцять одна тисяча двісті двадцять один
Vietnamesemột trăm ba mươi mốt nghìn hai trăm hai mươi mốt
Calculation was done in 0.0137219429 seconds

Miscellaneous

Number 131221 reversed122131
Unicode CharacterU+20095𠂕
Hexadecimal color#131221
Unix TimestampFri, 02 Jan 1970 12:27:01 +0000
Calculation was done in 0.0000247955 seconds
This page was generated in 3.08 seconds.