| Nominal | 21323 |
| Cardinal | twenty-one thousand three hundred twenty-three |
Cardinal twenty-one thousand three hundred twenty-three | |
| Ordinal | 21,323rd |
| Number of digits | 5 |
| Sum of digits | 11 |
| Product of digits | 36 |
| Number parity | Odd |
| Prime factorization | 21323 |
| Prime factors | 21323 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 21323 |
| Product of prime factors | 21323 |
| Is 21323 a prime number? | Yes |
| Is 21323 a semiprime number? | No |
| Is 21323 a Chen prime number? | No |
| Is 21323 a Mersenne prime number? | No |
| Is 21323 a Catalan number? | No |
| Is 21323 a Fibonacci number? | No |
| Is 21323 a Idoneal number? | No |
| Square of 21323 (n2) | 454670329 |
| Cube of 21323 (n3) | 9694935425267 |
| Square root of 21323 | 146.02397063496 |
| Natural Logarithm (ln) of 21323 | 9.9675415813262 |
| Decimal Logarithm (log) of 21323 | 4.3288483069112 |
| Sine of 21323 | -0.84718273395955 |
| Cosecant of 21323 | -1.1803828854328 |
| Cosine of 21323 | -0.53130162363842 |
| Secant of 21323 | -1.8821700433586 |
| Tangent of 21323 | 1.5945419631093 |
| Cotangent of 21323 | 0.62713934354544 |
| The spelling of 21323 in words is "twenty-one thousand three hundred twenty-three", meaning that: |
| 21323 is not an aban number (as it contains the letter a) |
| 21323 is not an eban number (as it contains the letter e) |
| 21323 is an iban number (a number without the letter i) |
| 21323 is not an oban number (as it contains the letter o) |
| 21323 is not a tban number (as it contains the letter t) |
| 21323 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২১৩২৩ |
| Eastern Arabic numerals | ٢١٬٣٢٣ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓍤𓎇𓏼 |
| Khmer numerals | ២១៣២៣ |
| Japanese numerals | 二万千三百二十三 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๓๒๓ |
| Arabic | واحد و عشرون ألف و ثلاثة مائة و ثلاثة و عشرون |
| Croatian | dvadeset i jedna tisuća tristo dvadeset i tri |
| Czech | dvacet jedna tisíc tři sta dvacet tři |
| Danish | en og tyve tusinde tre hundrede tre og tyve |
| Dutch | éénentwintigduizend driehonderddrieentwintig |
| Estonian | akpe blaeve vɔ ɖekɛ alafa etɔ̃ blaeve vɔ etɔ̃ |
| Faroese | tjúgoeitt tusin og trýhundraðogtjúgotríggir |
| Filipino | dalawáng pû’t isáng libó’t tatlóng daán at dalawáng pû’t tatló |
| Finnish | kaksikymmentäyksituhattakolmesataakaksikymmentäkolme |
| French | vingt et un mille trois cent vingt-trois |
| Greek | είκοσι μία χίλιάδες τριακόσια είκοσι τρία |
| German | einundzwanzigtausenddreihundertdreiundzwanzig |
| Hebrew | עשרים ואחד אלף שלוש מאות עשרים ושלוש |
| Hindi | इक्कीस हज़ार तीन सौ तेईस |
| Hungarian | huszonegyezerháromszázhuszonhárom |
| Icelandic | tuttugu og eitt þúsund og þrjúhundrað og tuttugu og þrír |
| Indonesian | dua puluh satu ribu tiga ratus dua puluh tiga |
| Italian | ventunomilatrecentoventitre |
| Japanese | 二万千三百二十三 |
| Korean | 이만 천삼백이십삼 |
| Latvian | divdesmit viens tūkstoši trīssimt divdesmit trīs |
| Lithuanian | dvidešimt vienas tūkstantis trys šimtai dvidešimt trys |
| Norwegian | tjueett tusen tre hundre og tjuetre |
| Persian | بیست و یک هزار و سیصد و بیست و سه |
| Polish | dwadzieścia jeden tysięcy trzysta dwadzieścia trzy |
| Portuguese | vinte e um mil trezentos e vinte e três |
| Romanian | douăzeci şi una mii trei sute douăzeci şi trei |
| Russian | двадцать одна тысяча триста двадцать три |
| Serbian | двадесет и једна хиљада триста двадесет и три |
| Slovak | dvadsaťjedna tisíc tristo dvadsaťtri |
| Slovene | dvaset ena tisuću tristo dvaset tri |
| Spanish | veintiún mil trescientos veintitres |
| Swahili | elfu ishirini na moja, mia tatu na ishirini na tatu |
| Swedish | tjugoentusentrehundratjugotre |
| Thai | สองหมื่นหนึ่งพันสามร้อยยี่สิบสาม |
| Turkish | yirmi bir bin üç yüz yirmi üç |
| Ukrainian | двадцять одна тисяча триста двадцять три |
| Vietnamese | hai mươi mốt nghìn ba trăm hai mươi ba |
| Number 21323 reversed | 32312 | |
| Unicode Character | U+534B | 卋 |
| Unix Timestamp | Thu, 01 Jan 1970 05:55:23 +0000 | |