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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 #1100000009068423071 2,785 digits created 2026-08-10

Value

6954682834256688844691436150195000841311731978560109046277552487316022861387900963665709353564148971495584840333753890512721804866751548488583971025676553024759014137982162775875619388821792649357721459902579536853718972990440836572108693057886649039711022795429923442294840170768199103248681578757245168415684685135392866144440183641646367694421290486396245594805524597084130337663147861251905793082050926143223383550464583491825801855331054772645252630008628360288323675621866574699945279505281270727944189917406644434586403171201341427325343374182417804181854945299319491675650575188589156805196357595440611209544976497160185491464062558049490961362484213397982638233935768540654305121996607042430528622868444326577911007325536253323387141585795268928124925653429172132459022131290316385499804628665018698334929517772822278504351359993901711587164612728639160669170461045894229758085962514339790330294323233347866242860135461713469814519299130792410185541200319206371962204198546855479127259224512200691153479374479713164474406317776771311270213047938503548051660795031898357964027951531916765459617603532052871872632117423057010989730711253825163313330535110486755673331736362493544290550478862191404930717264545107029764166704502496840222758212063935335451305153429712063150989890878486639141249883384741573257202162697028857491261893426436770413111732030887286093972990111575115398277172779446022690387795268849370938607494112686444789808172291531930114990032025449081072567586797342927509452737295865085978407261373546571337844717730586275061075921403168695933059120905414901112743208167640401583622792570264543655573126479042605148654542013616649404821345243324678948851737660201103405640521759306927416974933207779396930060422597557372810802313783367473567716718256462788738079557736910473588747140118239021798447632134816961043428087003613287681797850012522154016081007122136224596500922813164164564906368629548275557680853445243066265811072349909795159666740001167412325711061062621531785725383956290742651994740640219859748981249824826267642685135171237024120040326860953447916544119956838598264352516458294661087882686106517004170400840143859157607443831043905347433226796955632289661525864572972612591186502006881626869547909808153629971250866354595058601662369940574341312289834922147636131845286049313867527786407816751491673227588953069294986233647703418864973056468723195983612532702576606508644379346315050410335900289884636474716386152457822032902190129835726809081589575460665558550202683390205666509404655731545767361179190650032282757925961680484941871005724059269326283777990000901394432672626247602377411331191021545604494500361904167074929459048596145876629354058319894304680798067588381241691879210656319494306886175383343226482558228326822646923093010268211
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 2,927-digit prime (214 intermediate primes).

Certified number2,927-digit prime
Certificatedownload
Certificate chainshow step 12 of 214

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009068423071 --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":1100000009068423071},"decimal":true,"detail":2}}'