| Nominal | 13831 |
| Cardinal | thirteen thousand eight hundred thirty-one |
Cardinal thirteen thousand eight hundred thirty-one | |
| Ordinal | 13,831st |
| Number of digits | 5 |
| Sum of digits | 16 |
| Product of digits | 72 |
| Number parity | Odd |
| Prime factorization | 13831 |
| Prime factors | 13831 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 13831 |
| Product of prime factors | 13831 |
| Is 13831 a prime number? | Yes |
| Is 13831 a semiprime number? | No |
| Is 13831 a Chen prime number? | No |
| Is 13831 a Mersenne prime number? | No |
| Is 13831 a Catalan number? | No |
| Is 13831 a Fibonacci number? | No |
| Is 13831 a Idoneal number? | No |
| Square of 13831 (n2) | 191296561 |
| Cube of 13831 (n3) | 2645822735191 |
| Square root of 13831 | 117.60527199067 |
| Natural Logarithm (ln) of 13831 | 9.5346677286247 |
| Decimal Logarithm (log) of 13831 | 4.1408535813227 |
| Sine of 13831 | 0.99044591882418 |
| Cosecant of 13831 | 1.0096462421564 |
| Cosine of 13831 | -0.13790171095579 |
| Secant of 13831 | -7.2515416456335 |
| Tangent of 13831 | -7.1822598281012 |
| Cotangent of 13831 | -0.13923194425345 |
| The spelling of 13831 in words is "thirteen thousand eight hundred thirty-one", meaning that: |
| 13831 is not an aban number (as it contains the letter a) |
| 13831 is not an eban number (as it contains the letter e) |
| 13831 is not an iban number (as it contains the letter i) |
| 13831 is not an oban number (as it contains the letter o) |
| 13831 is not a tban number (as it contains the letter t) |
| 13831 is not an uban number (as it contains the letter u) |
| Bengali numerals | ১৩৮৩১ |
| Eastern Arabic numerals | ١٣٬٨٣١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓆼𓆼𓆼𓍩𓎈𓏺 |
| Khmer numerals | ១៣៨៣១ |
| Japanese numerals | 一万三千八百三十一 |
| Roman numerals | n/a |
| Thai numerals | ๑๓๘๓๑ |
| Arabic | ثلاثة عشر ألف و ثمانية مائة و واحد و ثلاثون |
| Croatian | trinaest tisuća osamsto trideset i jedan |
| Czech | třináct tisíc osm set třicet jeden |
| Danish | tretten tusinde otte hundrede en og tredive |
| Dutch | dertienduizend achthonderdéénendertig |
| Estonian | akpe wuietɔ̃ alafa enyi blaetɔ̃ vɔ ɖekɛ |
| Faroese | trettan tusin og áttahundraðogtríatiein |
| Filipino | labíng-tatlóng libó’t walóng daán at tatlóng pû’t isá |
| Finnish | kolmetoistatuhattakahdeksansataakolmekymmentäyksi |
| French | treize mille huit cent trente et un |
| Greek | δεκατρεις χίλιάδες οκτακόσια τριάντα ένα |
| German | dreizehntausendachthunderteinunddreißig |
| Hebrew | שלושה עשר אלף שמונה מאות שלושים ואחת |
| Hindi | तेरह हज़ार आठ सौ इकतीस |
| Hungarian | tizenháromezernyolcszázharmincegy |
| Icelandic | þrettán þúsund og áttahundrað og þrjátíu og einn |
| Indonesian | tiga belas ribu delapan ratus tiga puluh satu |
| Italian | tredicimilaottocentotrentuno |
| Japanese | 一万三千八百三十一 |
| Korean | 만 삼천팔백삼십일 |
| Latvian | trīspadsmit tūkstoši astoņsimt trīsdesmit viens |
| Lithuanian | trylika tūkstančių aštuoni šimtai trisdešimt vienas |
| Norwegian | tretten tusen åtte hundre og trettién |
| Persian | سیزده هزار و هشتصد و سی و یک |
| Polish | trzynaście tysięcy osiemset trzydzieści jeden |
| Portuguese | treze mil oitocentos e trinta e um |
| Romanian | treisprezece mii opt sute treizeci şi unu |
| Russian | тринадцать тысяч восемьсот тридцать один |
| Serbian | тринаест хиљада осамсто тридесет и један |
| Slovak | trinásť tisíc osemsto tridsaťjeden |
| Slovene | trinajst tisuću osemsto trideset ena |
| Spanish | trece mil ochocientos treinta y uno |
| Swahili | elfu kumi na tatu, mia nane na thelathini na moja |
| Swedish | trettontusenåttahundratrettioen |
| Thai | หนึ่งหมื่นสามพันแปดร้อยสามสิบเอ็ด |
| Turkish | on üç bin sekiz yüz otuz bir |
| Ukrainian | тринадцять тисяч вісімсот тридцять один |
| Vietnamese | mười ba nghìn tám trăm ba mươi mốt |
| Number 13831 reversed | 13831 | |
| Unicode Character | U+3607 | 㘇 |
| Unix Timestamp | Thu, 01 Jan 1970 03:50:31 +0000 | |