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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 #1100000010597997093 2,131 digits created 2026-10-06

Value

1404871628028679576951679210527147155393667523962229683117011920545925039950014774576514080811025378623194444726138325277411911746994735169860697541186577064517143215728511187787585734903168593672545284910673792387002682548719681567034939402910799411758344557932052822089405856190182028998712277614156605338842982358737982986309916409539569100059776932002686149273589807866118413117697715338274411999629097915574652836083503490293314330892036634326008316513763223732896087376980826213526791165769583272341111615998665302175771062483714519462279154553832708652945085419639559174653790977393615196886234652454083772189912518604606341724922810604718233784812376213989161498799838351675196350808274077514330784741186018438927959073781659465131705773641953805954762869191398370931678188249709825249985600338921058827084583167998442003856621055124236190089727859269168721785936245141793038377037775158928553166153769540371223864734785583227343442287843362490964264619638280921689552626042782253127327558687361679330427432490233620409223354128412756847278708657987200894565388218536833972824488215281606345594638912207921998611867350678210486926103207511662534046501998595335599659608928201686355793254563890455438426618854102048268533595628268058596317911478910220710999950079790162151381355313057677849149663550143975442104507093291433480256447526234827641351504939950807525938276062528625597929795888192539881368782955989720274048214123944283509260820260593628865988785706320209222306994194191255255555075386684727196116927097776611468631188130703703813013889828767142880272888652153503814311805220418319029073255375014629051544318735342725341897348776141268666159044259325164738457092373995379156203316366034336748836164091643986118848861987856965435994901555702425658558291562391157749161151743763530505509275718283145907898683480055191262787100530547490169071008098126329144436004128526633889790014397547254945446709147190794001498329579682840498197984846080767717094194569114187783951946419375499913172848016236478541186234792639278295630630474621953428450720122228227129248916768253535855721285050762112298185271608506085410235707
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 3,200-digit prime (318 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 101 of 318

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597997093 --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":1100000010597997093},"decimal":true,"detail":2}}'