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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 #1100000004901722696 1,714 digits created 2023-10-25

Value

2881212603039533084423830532782336455622787186311346640030909583765285983217462833309052456739651011863734506708782783605236467908446678413606322704983828778461972244941306442199913481016218256575465801284505581331988850575987242089917888212165760634568188070284923798481593727912490786428064740401542820161243096324706998178301598723584009638446615841903276030060633607213053967026726898091817258957045515374056845922655365947876403298444296087135933645141470698044595945197548471067463081187993924019140727514878809163698590465542112135549065615862260391684328530156220414697623427602336658720945338088543865652441435914921385879105363235450519511008639142969843827358116220760884657034717205585796849617889712958439615084336554909940165361431631978998580189412789872495410275521401998172522924803068347733933155215742441989008142268957080611235214045015160708627313172766983031661702197427782199683343459929294143982900430448118424536343873049106373307629175123488623122616665743326121527709968564086255715611280278930599476844652610329492738834732378821778790135926884707146202767772382273194577547142187541665701107965811385415881914184303360920413715334719560316138552409817403151502780360057901684268003096803900020248400106892616969826286278806594312210987056158385793974005837043809176782462738840999572328269870514312393040717848656041979074011861153709109180682318683807139229180285300657348180651363773810566934139020096799553899573139960602110209769431225429555598882047746143180307335818663502380120490733994566693112803906935245772801007428828257544890544224917574438520466480483866689800702858382106659222369299929465359352403012094132793396599265297089343653654333960823542363707057323878507340349
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 2,039-digit prime (228 intermediate primes).

Certified number2,039-digit prime
Certificatedownload
Certificate chainshow step 31 of 228

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004901722696 --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":1100000004901722696},"decimal":true,"detail":2}}'