factordbrpc · fdb
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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 #1100000009044155483 1,339 digits created 2026-08-04

Value

1958704085450845880727179950150489915874122386828242127109116300140785851931444473568180977022507448322712698942535296616395110842996504687591657891126945866912873851996014573336839792526938604886042916879251864084340461558661146658953329201969361947979960465921135889639848954864604356024776893549746370790335184380991452161610722508398639995733741473993706730596341685180598636117851690686845314794857379006914678854900826511110776042867273184533707465427962197589607372741772685230095010019756772521631243786324503540035857796782278547505344914396465086272751433074961341562402473207157614620397342170558712034794473437483469349960884713865444241693536734600592431488496828616445194223190981967208739377779739861259456979572843494213069747661150109254890780613291548364594661461417880903090486129797167843451940926409018729378549336207368513146254941764463529156841852459476964289238111616574850441144161573318842460276779785545410820015804521433237997347295091407816233589259523250599425254711794867207662388884098084987201969228464079457510871173625849190213160299791271632379162424006039815927337590825819819737493995907821183920400616077462332512750456955055797598915857723716953537244465758169935216582175305858313857454869397430586461751280236452825961495225335634151336432232786922993902221087808390323923018999651246811053253947
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 1,385-digit prime (111 intermediate primes).

Certified number1,385-digit prime
Certificatedownload
Certificate chainshow step 5 of 111

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044155483 --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":1100000009044155483},"decimal":true,"detail":2}}'