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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 #1100000006985328496 2,130 digits created 2024-04-21

Value

303009919371866896777627698581122578489670834131006243999596554316577438258188394112354887843350622423233099175138738099312526261624665480414873373167967396570377332972491603519858081530736531234651838056873483947530800092060659101292316802711413310975908018349325813906858872436086165678245336108910477630517158938617166290862935293095038761008499512967261581422577682802607180670121766834768633362062394582266517705328444350607304334684565070966803632420428432141017385140667511329210203074023945813842056868101830757696622796314290107345270059871431559183339849411652387048533380380176690964583883378440514083488726224351725987295342899605645630290005438675827191185585545889692571460315885041426857453950413755858569727465573533514221294104805442417184268859206267080979544096407587809618807422866069245344291532429178814131961297833497679539898158999356025884968732325928662790701866462042433978881705759291438848037631232407516976174606875815149247691368610898445439689931848881977772801515497886622870044788887557664681856804252689088746165316063879259375511706864947934133939247560038073008307970796131949620442943101895352299293226473727057207026771949357078911916091121240003854515873872816779950492619380556057808130098710262875962969875030657792399177892495908891857018324594726734422447401346076706173112626216905748224363055564194874790675434521227360469981434113019116335824393154910262866831798529189878848586216822632553662441980831548727317530015397253283823349483612483740714524273152877972802592859525639474666004987430981861212174916303917398988511448212004635170313413475066344194486397259571715665857343175820212458479840473226864339109446011084706681221798686216405705789130226836517255440889028135750513181303829679258088469751641087567106383725932802871600997336029002857232947970892779667127845730987007887472416304662677389443689494502804179212542822470014501627500720705917308280400894238854618729792600122324481713704302348034274992339211160044287015372222224998409789517721372824620675883340429365638415683110159907620697065091949668832121878842475747010546847548536733992847227401478666619817873251
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 2,867-digit prime (317 intermediate primes).

Certified number2,867-digit prime
Certificatedownload
Certificate chainshow step 76 of 317

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006985328496 --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":1100000006985328496},"decimal":true,"detail":2}}'