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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 #1100000004851077181 2,492 digits created 2023-10-24

Value

15445733370157193599210188497550470118407757853446153351573861344133407588955178653376810240992074996644044865622514279451731597222131855479343535491322481615748841691870890622283247812347391175337005312043516842110660037953284806811002972009951759840135048343956401631566708105770012043539989226852527511669328185228982143118411562056704072079480555084194547488178715164978786622588239228196372713740363729365091541492633987329684304925584947836972162676395153712021018655296466868064226059940572330381967906841780771766649553719270411861038086291990361132236848828017012293915858983508512569158214863676268104292237356511000293728905973587207654094753271567356552011334668973589665805757804617370491550406153959464095577750047188875871089521943374033129945919267741801907389991203307866937235925779360516346600214739438724885315274874190170135590168357584496315092873571661928313158643389123214451285952599251901205889503761552792620787101894831678055608221708139970914176483794975420659162525633340529778300970825409470593672401524130951011756985871707292749128000838563117268698651589300372963536634008330625003373324518608614597040052733917765936309648392260258700196557387750855242752877815564473012320354255420961986857031033204542117548900768115771287579359501218113070746647164324584563927387864132150886050063678692036133153414453981408521377193052121613917662369197682055254276294567770075603177814760152400269490374995701571448394765891312392377016967902392247763114857158293019895974858167093176565833481233051774393929909988589305952716005474864852224830058993744891575752577634794846222980943963002830713768746769239355128566952332692320929798699109643342499537642602385444495150218372357044015903691264507015686662114644198653531759959610946483392922828593667494060099430283657571249123135514822110315544128171679829609414174937440960472320644640529456438508666513788512691329566468177731812690001504002634725274765563705978064718973745681252810998765227406763732558063318942925614725443795623324806977980375903878373644971377334061011907945406075758429708660973857307079820388533415710622064867170985586666004491216002094168651543665233301835118245775436668368021027574301929513310553670572284503030275155217016715081742142131124938391576495047365536723431088528869566457225952048582634783982643497973527115615162387476540135199440565105750909188104839647128057598516305365541340899286876646083049400022660823568294590843254782430935036289649648335077895087186106739170709197
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 75 of the certificate chain of a 3,208-digit prime (325 intermediate primes).

Certified number3,208-digit prime
Certificatedownload
Certificate chainshow step 75 of 325

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004851077181 --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":1100000004851077181},"decimal":true,"detail":2}}'