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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 #1100000010596472443 2,184 digits created 2026-10-06

Value

297977238964397657835438650233688647083919306572528421214286009291738106176275632374935274262352915620452213979682976406883618010894666691439802111030771563899716030115603357360534758951478131679207203166487438970110357895088210702635647039538325771033387980695570972597626557790902243822915953812780355544468333073873182015608874240128832899364072934188521809986194366936021048105846819117414375834761032943286238486437464445888794385011389348393885121251965084389278930973119634257437671978592719030324571772912223935460516830671803251787635776296299246001713914254431522834082975382704241597762601572530501690748405874503910286176119741643254887756817704347233447575571738490457524522701192500509829439719480936745575222933725478302599345294037200821704509859718475868901770148578652680572896861213816916405070256333060702982244739122505378057277033115332174673538811314734609615129572683427283755581203421573309665259524927885823690145830238722456053110453834188948236224265830014654354292188009394144188120094098334279937352328469269939163223450631048530725188915069682588696724191552340465525310494836981481722481289618385211482269765739463957332542436037813788995097068835323313579383740010753546078359101821189526734515708321132403811148503164806006921190362247580705180372150479521030486714323941338143202482643780810804392030697793836574273068916433221773772396235523529241012754009950203489539654975073009351264969648691157153816048393119894211223638781591498016245423851298216858363040294441442013124178250612350405699655269351606037106555733118868229216703828572957697546859174938355610229310181688640267453638879091379839745568602313579649112163423668097260157824829178061125071956862361766018351561627024008664166177775309524962195078480540824611729426632444128286269142425510334740428057208452463416034034089633138860483498015389625425603306203072364580676516170694995042384157754658347688155534967231780589934147417599248993939136981750828987759045077047256091532423492361499510803810664389837877381365302370706034947878104020324227623081458109782383833012974168945733265325530049698442933905703551218286285141715893041250858059420593685410764866604550421642798214917
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 3,195-digit prime (227 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 76 of 227

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596472443 --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":1100000010596472443},"decimal":true,"detail":2}}'