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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 #1100000004929292172 1,524 digits created 2023-10-25

Value

142530124878105432437381808056898102611570465815336284104107053403827014673120796211690390920181364391775690285771766978779716529266607873128303786183074481892237676748458367991840729373830412790410024572299979808897347144770488188730413606324044934161730922981212830714088241920935337171953409914140044850930302075184126361859414230172881173992821341413807174897372495881736468949359810331157465111212530869930973539312064890610350751074506310528787216328514063701797774201298819619990727407008511308727542853890874085735357569971769442735245311042046264101300957240109143478806165845795786585167871791476053970668118436972393451054541300626017674128467106054642135984614880971863094674326288194655939962428829147962223868931342933534285116011924163924593091670750336883487549527472894854572541334960710212189046230232563524781743185310744030580672942872338230703247410894740107638268581577333162806617980573897995163049851993373857302908844554477651080121465082557421142220723282375970320016106667480071159527769584793345420086178342516181524916569002897821657272040234904371836815225470310707139864270786309396610304253767893475968278647345499984370171233389918044726161094480406474551158476337852568806987758300400990369793588580418996954639282199796499988593135653200488608173894834632231023443287741419854309554539847677229976850689128588290382021575990631792318375404814570611022216953620895979617911604949394566198952830577546085254050458156182275881929501591728114242102095159742536915559245045633370895356382646647
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 1,820-digit prime (211 intermediate primes).

Certified number1,820-digit prime
Certificatedownload
Certificate chainshow step 38 of 211

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004929292172 --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":1100000004929292172},"decimal":true,"detail":2}}'