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 #1100000008946988281 1,791 digits created 2026-07-07

Value

169695161326161128161649000997358562598577039517618647257880032591727941229032252750200064090705809823467224121302408582137636162442118686294147571695492267773847298674746023854364523059159297317008922647489651554025087961356672520738852794211958721728124410703341533643408916011088777083535739469089785380233640047562672689810770020737318845192746948325451294962571349979659657152052434469893554771160156633640282388862034144076222311050482287795899602817445354221639187465255321153908080249860662890937268758300433070027983858082336293811239265955110607528875638088082642308486461032796797600807977867073756393648199414827062286705621657315287944429712392632524521030477108019989315206645286931510439153645521313049772776076727683690179561436180088725101747916179751459706595445822432309402054210634405479062759884298441958951339905486690401432857563216583519988786391904097480671687290171222332171047223741724572667452749325337994007427730069884445931610749511332135639629988868983002221924463664550962439644916947050462274410524214588649161540202959699278506041784734959451840816991596982556648443871215865858548543957142607336538226711964514011514533628715911624766619347604777503683254178421993246869143023819622963042285923556870580226799620014720979462895185176594316992890685956692984967681278211200590258859426650353533754619536192819799573444606806915998405343465099974374410143873375315913376747011915939197477785258593709529332627507373277771588804514694525748125585890474371144616199290471913739742701056243943395388301888547906385127634465099994700680208461044801376054086256564041775466741718315108049626764995909176857982530006475041062091454116974860892684445154530416953400782939857767756078325896082340495011693464988739602625059254422498479671553747847350275590460776567
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 2,616-digit prime (190 intermediate primes).

Certified number2,616-digit prime
Certificatedownload
Certificate chainshow step 60 of 190

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008946988281 --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":1100000008946988281},"decimal":true,"detail":2}}'