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1321

Number 1321 is an odd four-digits prime number and natural number following 1320 and preceding 1322.

Properties of the number 1321

Nominal1321
Cardinalone thousand three hundred twenty-one
Cardinal
one thousand three hundred twenty-one
Ordinal1,321st
Number of digits4
Sum of digits7
Product of digits6
Number parityOdd
Calculation was done in 0.0000369549 seconds

Prime Factorization of 1321

Prime factorization1321
Prime factors1321
Number of distinct prime factors ω(n)1
Total number of prime factors Ω(n)1
Sum of prime factors1321
Product of prime factors1321
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Divisors of 1321

List of proper divisors 1
List of all dividers1, 1321
Number of divisors d(n)2
Sum of all divisors σ(n)1322
Aliquot sum 1
1321 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 1320.
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Prime numbers

Is 1321 a prime number?Yes
Is 1321 a semiprime number?No
Is 1321 a Chen prime number?No
Is 1321 a Mersenne prime number?No
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Sequences

Is 1321 a Catalan number?No
Is 1321 a Fibonacci number?No
Is 1321 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.
1321 is not a Happy number
1321 is not a Humble number
1321 is not a Münchhausen number
1321 is not a Perfect number
1321 is not a Perfect square
1321 is not a Palindrome
Calculation was done in 0.0057189465 seconds

Numeric Bases of 1321

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
2Binary101001010012
3Ternary12102213
4Quaternary1102214
5Quinary202415
6Senary100416
7Septenary35657
8Octal24518
9Nonary17279
10Decimal1321
12Duodecimal92112
16Hexadecimal52916
20Vigesimal36120
36Base3610p36
60SexagesimalM160
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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 1321 (n2)1745041
Cube of 1321 (n3)2305199161
Square root of 132136.345563690772
Natural Logarithm (ln) of 13217.1861443045223
Decimal Logarithm (log) of 13213.1209028176145
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Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 13210.99921162842141
Cosecant of 13211.0007889935987
Cosine of 13210.039700398328381
Secant of 132125.188664147108
Tangent of 132125.168806120192
Cotangent of 13210.039731721688528
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Number parity

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

Is 1321 an Even Number?

No

Is 1321 an Odd Number?

Yes, the number 1321 is an odd number.
Total number of all odd numbers from 1 to 1321 is 661
Sum of all the odd numbers from 1 to 1321 are 436921
The sum of all odd numbers is a perfect square: 436921 = 661
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 1321 in words is "one thousand three hundred twenty-one", meaning that:
1321 is not an aban number (as it contains the letter a)
1321 is not an eban number (as it contains the letter e)
1321 is an iban number (a number without the letter i)
1321 is not an oban number (as it contains the letter o)
1321 is not a tban number (as it contains the letter t)
1321 is not an uban number (as it contains the letter u)
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Numeral systems

How to write 1321 in other number systems?
Bengali numerals১৩২১
Eastern Arabic numerals١٬٣٢١
Hieroglyphs numeralsused in Ancient Egypt𓆼𓍤𓎇𓏺
Khmer numerals១៣២១
Japanese numerals千三百二十一
Roman numeralsMCCCXXI
Thai numerals๑๓๒๑
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Translation

How do you say 1321 in 38 different languages?
Arabicألف و ثلاثة مائة و واحد و عشرون
Croatiantisuću tristo dvadeset i jedan
Czechjedna tisíc tři sta dvacet jeden
Danish et tusind tre hundrede en og tyve
Dutchduizend driehonderdéénentwintig
Estonianakpe ɖeka alafa etɔ̃ blaeve vɔ ɖekɛ
Faroeseeitt tusin og trý­hundrað­og­tjúgo­ein
Filipinoisáng libó’t tatlóng daán at dalawáng pû’t isá
Finnishtuhat­kolme­sataa­kaksi­kymmentä­yksi
Frenchmille trois cent vingt et un
Greekχίλια τριακόσια είκοσι ένα
Germanein­tausend­drei­hundert­ein­und­zwanzig
Hebrewאלף שלוש מאות עשרים ואחת
Hindiएक हज़ार तीन सौ इक्कीस
Hungarianezer­három­száz­huszon­egy
Icelandiceitt þúsund og þrjú­hundrað og tuttugu og einn
Indonesianseribu tiga ratus dua puluh satu
Italianmilletrecentoventuno
Japanese千三百二十一
Korean천삼백이십일
Latviantūkstoš trīssimt divdesmit viens
Lithuaniantūkstantis trys šimtai dvidešimt vienas
Norwegiantusen tre hundre og tjue­én
Persianیک هزار و سیصد و بیست و یک
Polishtysiąc trzysta dwadzieścia jeden
Portuguesemil trezentos e vinte e um
Romanianuna mie trei sute douăzeci şi unu
Russianодна тысяча триста двадцать один
Serbianједна хиљаду триста двадесет и један
Slovakjedna tisíc tri­sto dvadsať­jeden
Slovenetisuću tristo dvaset ena
Spanish mil trescientos veintiuno
Swahilielfu moja, mia tatu na ishirini na moja
Swedishentusentrehundratjugoen
Thaiหนึ่ง​พัน​สาม​ร้อย​ยี่​สิบ​เอ็ด
Turkishbin üç yüz yirmi bir
Ukrainianодна тисяча триста двадцять один
Vietnamesemột nghìn ba trăm hai mươi mốt
Calculation was done in 0.0135459900 seconds

Miscellaneous

Number 1321 reversed1231
Unicode CharacterU+0529ԩ
Unix TimestampThu, 01 Jan 1970 00:22:01 +0000
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