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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 #1100000005813190442 2,443 digits created 2024-01-27

Value

1285785976124980368860110812250567314521042475874713094374032257584025810215398687810611900326691263524292716636456158403356248351700575104992687315401121472823958321070874762188454569023138535536559710906098957403553611095925358411944953480953708798402994203106446896690103645864450476151701791944596334566722303768710824855676642748566716147519984844393711539184367578725608377920023828135978411105905871627692794739173788684745313569667875316646961547869591824213512756889108117260879187742308969839414333737700040947668874033145966184743613487542954369875611519889663726696947798038934630546405247181465107771603770818587181416230404968831031902990281077552276730101413224921679897828005375423777700256169730473160179962402664163786093184977812443680202936402601680464484149279208390631212565853394784155644308784332726549102306320348749252467711471505199164569872348994952844099368786611576587770279968473807963471330385488380940156289910917790196815793446815728353036864569541610251074013110923472434066752866570826180712212588736254066479523843429005713502817054026346513971369742543104858989279609344603360225370770661707312929277871253168601963381362117000155037591548588487779837874935353960093432037354485279610502218634604732361118544409100496489191495185126400346005029727118702585912626203731931214399480562781653775866740115182410197844330043640881893726580139136354995803209232331336074499863661393315025884818871896351181427619929153398564340026188563836484840723820361272161746180512736537946540198584415234313593605684928473781199278270325104876575563738874664213034719958627625306019519449713218964662657915024411828028564319706827986544062076383643526974877004741692482372872887197483650009602396999007354709265231613118197533640024898113212330341913043844138667839621823741056818594485805187996753125373218976537776407235305391275866644376154466647027311522508965192356640527396221733381112357823651903156068617849836627555715998239450502603687355063904780463809172859497574749949529336128082536951969051981968189311753734728469506046338192511816988018475745537384058589380293673553595916605520654119530844128578099861327897335838843767326456875457700091217459489430297562237311760409700090088947231981670767929719609560585522549928124899301404738020623081843389650541770583912016242861251613590050110629490507878473960013795656516959838018966014830754378375625044443205198683179386878344267357911206945670696585722714669
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 73 of the certificate chain of a 3,650-digit prime (186 intermediate primes).

Certified number3,650-digit prime
Certificatedownload
Certificate chainshow step 73 of 186

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005813190442 --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":1100000005813190442},"decimal":true,"detail":2}}'