31397

Number 31397 is an odd five-digits prime number and natural number following 31396 and preceding 31398.

Properties of the number 31397

Nominal	31397
Cardinal	thirty-one thousand three hundred ninety-seven
Cardinal thirty-one thousand three hundred ninety-seven
Ordinal	31,397th
Number of digits	5
Sum of digits	23
Product of digits	567
Number parity	Odd

Previous number is 31396

Next number is 31398

Calculation was done in 0.0000360012 seconds

Prime Factorization of 31397

Prime factorization	31397
Prime factors	31397
Number of distinct prime factors ω(n)	1
Total number of prime factors Ω(n)	1
Sum of prime factors	31397
Product of prime factors	31397

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Divisors of 31397

List of proper divisors	1
List of all dividers	1, 31397
Number of divisors d(n)	2
Sum of all divisors σ(n)	31398
Aliquot sum	1
31397 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 31396.

Calculation was done in 0.0000188351 seconds

Prime numbers

Is 31397 a prime number?	Yes
Is 31397 a semiprime number?	No
Is 31397 a Chen prime number?	Yes
Is 31397 a Mersenne prime number?	No

Previous prime is 31393

Next prime is 31469

Calculation was done in 0.1952819824 seconds

Sequences

Is 31397 a Catalan number?	No
Is 31397 a Fibonacci number?	No
Is 31397 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.

31397 is not a Happy number

31397 is not a Humble number

31397 is not a Münchhausen number

31397 is not a Perfect number

31397 is not a Perfect square

31397 is not a Palindrome

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Numeric Bases of 31397

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	111101010100101₂
3	Ternary	1121001212₃
4	Quaternary	13222211₄
5	Quinary	2001042₅
6	Senary	401205₆
7	Septenary	160352₇
8	Octal	75245₈
9	Nonary	47055₉
10	Decimal	31397
12	Duodecimal	16205₁₂
16	Hexadecimal	7aa5₁₆
20	Vigesimal	3i9h₂₀
36	Base36	o85₃₆
60	Sexagesimal	8hH₆₀

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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 31397 (n²)	985771609
Cube of 31397 (n³)	30950271207773
Square root of 31397	177.19198627477
Natural Logarithm (ln) of 31397	10.354467625931
Decimal Logarithm (log) of 31397	4.4968881529876

Calculation was done in 0.0000059605 seconds

Trigonometry

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

Sine of 31397	-0.076903969428881
Cosecant of 31397	-13.003229968835
Cosine of 31397	0.99703850451529
Secant of 31397	1.002970291991
Tangent of 31397	-0.077132396673354
Cotangent of 31397	-12.964720961996

Calculation was done in 0.0000209808 seconds

Number parity

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

Is 31397 an Even Number?

Is 31397 an Odd Number?

Yes, the number 31397 is an odd number.

Total number of all odd numbers from 1 to 31397 is 15699

Sum of all the odd numbers from 1 to 31397 are 246458601

The sum of all odd numbers is a perfect square: 246458601 = 15699

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 31395

Next odd number is 31399

Calculation was done in 0.0000069141 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 31397 in words is "thirty-one thousand three hundred ninety-seven", meaning that:

31397 is not an aban number (as it contains the letter a)

31397 is not an eban number (as it contains the letter e)

31397 is not an iban number (as it contains the letter i)

31397 is not an oban number (as it contains the letter o)

31397 is not a tban number (as it contains the letter t)

31397 is not an uban number (as it contains the letter u)

Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 31397 in other number systems?

Bengali numerals	৩১৩৯৭
Eastern Arabic numerals	٣١٬٣٩٧
Hieroglyphs numeralsused in Ancient Egypt	𓂭𓂭𓂭𓆼𓍤𓎎𓐀
Khmer numerals	៣១៣៩៧
Japanese numerals	三万千三百九十七
Roman numerals	n/a
Thai numerals	๓๑๓๙๗

Calculation was done in 0.0001530647 seconds

Translation

How do you say 31397 in 38 different languages?

Arabic	واحد و ثلاثون ألف و ثلاثة مائة و سبعة و تسعون
Croatian	trideset i jedna tisuća tristo devedeset i sedam
Czech	třicet jedna tisíc tři sta devadesát sedm
Danish	en og tredive tusinde tre hundrede syv og halvfems
Dutch	éénendertigduizend driehonderdzevenennegentig
Estonian	akpe blaetɔ̃ vɔ ɖekɛ alafa etɔ̃ blaasieke vɔ adre
Faroese	tríatieitt tusin og trýhundraðognítisjey
Filipino	tatlóng pû’t isáng libó’t tatlóng daán at siyám na pû’t pitó
Finnish	kolmekymmentäyksituhattakolmesataayhdeksänkymmentäseitsemän
French	trente et un mille trois cent quatre-vingt-dix-sept
Greek	τριάντα μία χίλιάδες τριακόσια εννενήντα επτά
German	einunddreißigtausenddreihundertsiebenundneunzig
Hebrew	שלושים ואחד אלף שלוש מאות תשעים ושבע
Hindi	इकतीस हज़ार तीन सौ सत्तानबे
Hungarian	harmincegyezerháromszázkilencvenhét
Icelandic	þrjátíu og eitt þúsund og þrjúhundrað og níutíu og sjó
Indonesian	tiga puluh satu ribu tiga ratus sembilan puluh tujuh
Italian	trent e unmilatrecentonovantasette
Japanese	三万千三百九十七
Korean	삼만 천삼백구십칠
Latvian	trīsdesmit viens tūkstoši trīssimt deviņdesmit septiņi
Lithuanian	trisdešimt vienas tūkstantis trys šimtai devyniasdešimt septyni
Norwegian	trettiett tusen tre hundre og nittisju
Persian	سی و یک هزار و سیصد و نود و هفت
Polish	trzydzieści jeden tysięcy trzysta dziewięćdziesiąt siedem
Portuguese	trinta e um mil trezentos e noventa e sete
Romanian	treizeci şi una mii trei sute nouăzeci şi şapte
Russian	тридцать одна тысяча триста девяносто семь
Serbian	тридесет и једна хиљада триста деведесет и седам
Slovak	tridsaťjedna tisíc tristo deväťdesiatsedem
Slovene	trideset ena tisuću tristo devetdeset sedem
Spanish	treinta y un mil trescientos noventa y siete
Swahili	elfu thelathini na moja, mia tatu na tisini na saba
Swedish	trettioentusentrehundranittiosju
Thai	สามหมื่นหนึ่งพันสามร้อยเก้าสิบเจ็ด
Turkish	otuz bir bin üç yüz doksan yedi
Ukrainian	тридцять одна тисяча триста девʼяносто сім
Vietnamese	ba mươi mốt nghìn ba trăm chín mươi bảy

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Miscellaneous

Number 31397 reversed	79313
Unicode Character	U+7AA5	窥
Unix Timestamp	Thu, 01 Jan 1970 08:43:17 +0000

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