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 #1100000009132755457 2,985 digits created 2026-09-03

Value

283043980263345703465595107150171205583779716871120304355902976523043293366824753076252690396868469160038407578198621602355634340733957639772654066225853850463757979839060737559151377136546123135492419506779917314478914359169798365575480801287720518387791698969508575945658960024527885125856946702126045576082322265294916271933037379724042012132269786830796659761848378439624319869749639403339238499887545967642894282859293873648048338398754689978066319241866876399759690070188680838238261055788488797883827039690211090343781560199299696024343224242457951497559275734006444691571446621822197072601322804302922530291814999853486482709567750257504200574374831172856302783562074851573724114086572065601235820099390532851755650398492574863277155895566171359161429321347246492249925634585646544416149142522113599103063863344298949794979069849646745934750186294527138509039354909716174418715736940380917095837467094999558473950836922159633125971884499872209297077879052310321682173073260844476788625550644589523752878167008131074115133805994628792788195728983294190752089173997633393130703564794147451056835023959226929535169196416222744928227306700781147098098856721404283674422764443816650762336619837272689527229389857921733453673839342265598378662258176725603812669390728675649654440124429038325074147647369255209550485662794865802451143485038888882483070665875306136423396767807788186509044730934967546344960103549061558887572736957718873750042325821669221691994659735815621774876011440081075923191106669827524671340681395394029168441290369973518141929595445170874889549442286080993129448490613549875967872224306162887815925567405307549147769829518351698989317721473327225337011488467148465692588598489970782218801990165598966604325139450293192649384345589243406009898240909756773929453369741670541236578145555660621088563675287564171697877539301957857321018594012983246332558499722985126102592089656767069340088263480338636436390302761378846003028450187154676194407679994393591614308864001505207221604721045031967662628124593427742748209021466979031263889317220863778400501296661125536380279982894126453358648421902009662614345733463957499591670216501645157371125790036670239169811788817791378178432298795495977856850592226204460994644678439510065959993140668840891017614929658868285761712490918732046223219294427352064418204620440514045590917721168545961213450613003190319372615867972730084931269220000650015811067086590294545123925436641046489475209454053242759068398294776458679097053289962586514123718307804458949753187542448397241218662432894469054379373767863311546722144182243397479904895432343377046942870644153524858702535080582962485382216319514433407281421871352175592461339015064351065474744588519367910682200330472464550729702348424384099355961738860870040584812147969040326667889122344244091298974291676597326244014855137489304975110241924579542218378734633240209680380019523057406329424836062715483121344911889934236751332255845601965464533656755917258062940524496243453
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 3,186-digit prime (307 intermediate primes).

Certified number3,186-digit prime
Certificatedownload
Certificate chainshow step 21 of 307

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009132755457 --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":1100000009132755457},"decimal":true,"detail":2}}'