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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000004922581531 1,840 digits created 2023-10-25

Value

9230267339408987430628827860091183447532239215547764782513921662557446581201493820216307312555668738835819424462318736331398597837520003869945982147461480486669578423154412774058969777015306202753004057823453887839002060460800857678781248714297280133444381350181891798628529223362797535199271188511761436326906329413711992179474755751076013906678801186570813627127843202697745162527994299385626132237768864112336935802791121790205946719597406756677928640096796391793119000310927871955678034138967437270291724893549593878554629570465947203284689657528067853045787992230296651604214929722588905999611030686861576346769808915559758736057133943613183724955228276618615424314376077248245926516984952926983904998600579117193591140709171774619621910488101236920541388689534704446808973918670662007295030756941926863579059116386308154937293973857814445835946731241376448633737127535562968183799666452549105217995608171023266531352085519175668680905354121946942762640234267258879572125726054221174036830721887127016239003276998895027151689641796013283208227771171318926193248713028225101519141748205200891419090688796354714287706286374255370493946566456551349883401987631168703143441918642142540962221917644340081655020413511620236537934901974794679399711723714158202140985653939530230710243283594317143316647815017161647729638182979702299527629581427528560508691243077379862489359959997435926233201798639004043217940289835721138063364870509371250387209109707795242416581172779833177934233370295532456595278181352820080941777628887402842297892905254203133993268938563758341052063287768694122393202367057651084188232007866787901617877181634271699046922706058359386586899074500592457390541320273368523676386959824816548463464600618901297454318173723051629775562947032565369855775943437586092365638008680834501564561846684840574310161006369356592870719
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 1,926-digit prime (222 intermediate primes).

Certified number1,926-digit prime
Certificatedownload
Certificate chainshow step 12 of 222

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004922581531 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000004922581531},"decimal":true,"detail":2}}'