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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 #1100000010596300245 3,131 digits created 2026-10-06

Value

11535617593370866585191851650707200638146796934048040997399968825488476702005938952323405073784279548608073583675575437534624446375916525767940189096089062694604492086788708996912710975377028829185756274735295284595431120852020021734341699390540313427721233274335194233053795790841213765651978377099088060772030225722274535950551665024491730874871304636513011570964217154511925821773921231695080906874020269407764061326509845165824692961271765982362489385077893816103499511029962916335519292236962921047278533736704725832819222297653648716823324832091016722428028239560028022777431433126169568558469302740788171324741990266607481638632284255461208804489922040720448623212554997494211217447489535103688635173109181310871106628693743790569488620730106157610213270975007884265593979779334865749870882992435751316555145659858591901016060282820660118780239297727625488700216074855379112916328317328686929230361783346650352025716136008888412571125677787614934005950300743689715451572690299450975857703653974136647723377893068304453736165774917788134667809632061412147111102135885692809923498906263151443827200171153524495715895491572803625251405124477555071500670431032828967979683142492927186878947669193753154733740814129928212321730095792467772886252907413778869642128891319838163031323002470846051883744877818143499016771024524387890962447918412301795625901256452705597508850318647194612859578056262271567167909966653369685812045221867976975159184347062553178425044746905876298673893337455453069963088886859343391717459003741110112733722120226678391332127174426526442989304576340478710569073176971506203463411528257412251235406192414396454866979912955469949673370510741794076734731623914452567051618668079162180437980422678631065412318295290040846020461511882835844447893744542037946102029879410829346481198025861979196488714355163323810517692813559504996430470384838341118338242366469334929945061736841311833429513566510013835234151620688694628077394873655286936238310049067368338041988179320330101406186216055842064358713876304154996580432212212890014220187576012455332286938840883336835291537602278074877533888430575954369897759676872252240473287535355992162708225802699830652666281140353819135858337418585397886859426853246575147730110420352361626239138514781972878818341982024850135930935613568521776794013984208350068055998924161573739141667950096384675049247022450726292242226668166015029063274915276031670114697689930753413783454944901445690852164037214990828629472713815923294724978948455485769217030538098870622389383896500119800309300792747365173535009865786588298490633365349413094247064769185841625026621496791163666537037079401269062932889360182268905168434519648105983908335095184842249365282761805281477815445431079531665194352753986086197754175743557182033621727411605243525529084088187600143559961147792172140622073269805391101618733617430998731146875791895011784103058792806889284760230909212315025850428442399116854229595464258157474357127263579300313697876225285059533267299837346947833653472920608171086226577323520108428183810123314190511355702723382583867100677289538175741345163737155669165809824661530617913
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 3,200-digit prime (341 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 8 of 341

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596300245 --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":1100000010596300245},"decimal":true,"detail":2}}'