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 #1100000009077444150 1,665 digits created 2026-08-12

Value

527120607725033599516880090918666368901232719520645348399829384717207864217551423106462218715316062658850101706392425466991956847798600991390681319790278760760370039230566556120048142483997180497170093718961086027599480756138193673824171540696437929651626445998816512677069587034931978253601285828558138142086165457730996985267024265931271729328177228968316664776197464834995554691855590951159041348306570770048311101226276810576322121179084298594617499613376501449071400479856157667819932814674418610811306534824046287601893289568976970165667179285913602922516325456321332818484266505275094896507091326653970618969765730468470792814269740201899103338468947638701266727687119620866051523043412091297406796349086545436192158080856988514454179803908119071091879955189960375504286117120375162660898269056202003399133669990100592172776093967968625324060977727811099743650689617362774564834740037570564634734543151603827967705919255939365848862743938053450554314236858670166781760410062853253073151268935580659898845202208823856771437192851589846872792621949200108302448438140694315368886680403913462230550934380285633991486557166616845617306237048299614466479788313430399207867412277657783565190281229260538639782149717217973459897855857738141487470911255660114937079299019901564431412580835789792042006053160575286519333946815774444096632929617371808657067833466253671973575656862695826359611720421781396399093578235743042942502811784665078982838466339512050410187858450772494401273265869543623392631607053658496146172511110410736013003166816799511479186994639774900296428084181259158556558349262895842381470685304620582300179279323366465845397711898542377761647126009
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,834-digit prime (147 intermediate primes).

Certified number1,834-digit prime
Certificatedownload
Certificate chainshow step 15 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077444150 --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":1100000009077444150},"decimal":true,"detail":2}}'