| Nominal | 21317 |
| Cardinal | twenty-one thousand three hundred seventeen |
Cardinal twenty-one thousand three hundred seventeen | |
| Ordinal | 21,317th |
| Number of digits | 5 |
| Sum of digits | 14 |
| Product of digits | 42 |
| Number parity | Odd |
| Prime factorization | 21317 |
| Prime factors | 21317 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 21317 |
| Product of prime factors | 21317 |
| Is 21317 a prime number? | Yes |
| Is 21317 a semiprime number? | No |
| Is 21317 a Chen prime number? | Yes |
| Is 21317 a Mersenne prime number? | No |
| Is 21317 a Catalan number? | No |
| Is 21317 a Fibonacci number? | No |
| Is 21317 a Idoneal number? | No |
| Square of 21317 (n2) | 454414489 |
| Cube of 21317 (n3) | 9686753662013 |
| Square root of 21317 | 146.00342461737 |
| Natural Logarithm (ln) of 21317 | 9.9672601554332 |
| Decimal Logarithm (log) of 21317 | 4.3287260851988 |
| Sine of 21317 | -0.96189359637401 |
| Cosecant of 21317 | -1.0396160279782 |
| Cosine of 21317 | -0.27342404659187 |
| Secant of 21317 | -3.6573228012116 |
| Tangent of 21317 | 3.5179553823581 |
| Cotangent of 21317 | 0.28425602127156 |
| The spelling of 21317 in words is "twenty-one thousand three hundred seventeen", meaning that: |
| 21317 is not an aban number (as it contains the letter a) |
| 21317 is not an eban number (as it contains the letter e) |
| 21317 is an iban number (a number without the letter i) |
| 21317 is not an oban number (as it contains the letter o) |
| 21317 is not a tban number (as it contains the letter t) |
| 21317 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২১৩১৭ |
| Eastern Arabic numerals | ٢١٬٣١٧ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓍤𓎆𓐀 |
| Khmer numerals | ២១៣១៧ |
| Japanese numerals | 二万千三百十七 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๓๑๗ |
| Arabic | واحد و عشرون ألف و ثلاثة مائة و سبعة عشر |
| Croatian | dvadeset i jedna tisuća tristo sedamnaest |
| Czech | dvacet jedna tisíc tři sta sedmnáct |
| Danish | en og tyve tusinde tre hundrede sytten |
| Dutch | éénentwintigduizend driehonderdzeventien |
| Estonian | akpe blaeve vɔ ɖekɛ alafa etɔ̃ kple wuiadre |
| Faroese | tjúgoeitt tusin og trýhundraðogseytan |
| Filipino | dalawáng pû’t isáng libó’t tatlóng daán at labíng-pitó |
| Finnish | kaksikymmentäyksituhattakolmesataaseitsemäntoista |
| French | vingt et un mille trois cent dix-sept |
| Greek | είκοσι μία χίλιάδες τριακόσια δεκαεπτά |
| German | einundzwanzigtausenddreihundertsiebzehn |
| Hebrew | עשרים ואחד אלף שלוש מאות ושבע עשרה |
| Hindi | इक्कीस हज़ार तीन सौ सत्रह |
| Hungarian | huszonegyezerháromszáztizenhét |
| Icelandic | tuttugu og eitt þúsund og þrjúhundrað og sautján |
| Indonesian | dua puluh satu ribu tiga ratus tujuh belas |
| Italian | ventunomilatrecentodiciassette |
| Japanese | 二万千三百十七 |
| Korean | 이만 천삼백십칠 |
| Latvian | divdesmit viens tūkstoši trīssimt septiņpadsmit |
| Lithuanian | dvidešimt vienas tūkstantis trys šimtai septyniolika |
| Norwegian | tjueett tusen tre hundre og sytten |
| Persian | بیست و یک هزار و سیصد و هفده |
| Polish | dwadzieścia jeden tysięcy trzysta siedemnaście |
| Portuguese | vinte e um mil trezentos e dezessete |
| Romanian | douăzeci şi una mii trei sute şaptesprezece |
| Russian | двадцать одна тысяча триста семнадцать |
| Serbian | двадесет и једна хиљада триста седамнаест |
| Slovak | dvadsaťjedna tisíc tristo sedemnásť |
| Slovene | dvaset ena tisuću tristo sedemnajst |
| Spanish | veintiún mil trescientos diecisiete |
| Swahili | elfu ishirini na moja, mia tatu na kumi na saba |
| Swedish | tjugoentusentrehundrasjutton |
| Thai | สองหมื่นหนึ่งพันสามร้อยสิบเจ็ด |
| Turkish | yirmi bir bin üç yüz on yedi |
| Ukrainian | двадцять одна тисяча триста сімнадцять |
| Vietnamese | hai mươi mốt nghìn ba trăm mười bảy |
| Number 21317 reversed | 71312 | |
| Unicode Character | U+5345 | 卅 |
| Unix Timestamp | Thu, 01 Jan 1970 05:55:17 +0000 | |