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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 #1100000004853978086 2,382 digits created 2023-10-24

Value

179690657569649898386264355015122499909078620908752381875494093278647073125127565575228635123551534190538838741804427660945006119261634869139663945589824094072389573332559518972947072891827546960899480587861043486293810843748140119171765968438325140154005309179757822536611431604543835087371842018067348290783437251836705562790582238056599462636118712669314117068867342034369086496035764739077818115203890162675916797851022924814541638380248423968701173245954305988078462133782376192764249373325674533532704604177177073811754500328381120903699900435265403770293163136455673176810839733671182512391990401867434899519717758739104094280310851451347031841842014781887739480676576705974303201795410523517543527343333589577523175164283421686624834113024380250297846954149507893436959323939182905816606250130443618780232497240727871209130952590492931647102016102692256808541497370487478371690485659766679165760380792860244504791234208771890171683451778143494007512320107333568447783975065405780122656729198830205611351270364963488136628088460701323574892472494560443804199190804406558384300019679436782003888167133985401387100226175044112379342956870914382730277068948719161536379223714691792110284244647674240917638352870521276290334701874294197369230716702429402598727364649442272701990968109789928322824834346753249847330555341701980529335836085690128374256427639790071714500139909847604157569864462733401293486961339703685944510364524653823626500726837069396237994877838814853638049329574564023047455621521558695890042920728748079665623012851739851985735682562677761883171039629298273471246480301916036010375062676982616471009751091776622463486361694939680849711371477799734621529365579434302804207507889738637079288663792058893524766205920151125772212102078562939268178420508401886612510482412056092725964860460180767052673241484568219368489158931833415522445723990953517592925689212551149239920518204872746542096012350293964010058411351675087236218554315355505150754509020918478893703073399540166150328907517031767130269915230721996786128908615780906795742180451570989657120638039069020058244287440819331382753052777506949298464584887111503697646152584338936446334114611286402117147785197471917880591697722403521838805246195601028207728752143992011660529948766959634732605327939430143508142772280364844839075698991445622927445359124824474089022943032964271223240075251490415187003229
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 3,095-digit prime (365 intermediate primes).

Certified number3,095-digit prime
Certificatedownload
Certificate chainshow step 80 of 365

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004853978086 --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":1100000004853978086},"decimal":true,"detail":2}}'