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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 #1100000004848867560 1,683 digits created 2023-10-24

Value

127164750824822274031059134718217152888077594882499205295816298812250543328220237134473341274874359025556023054658408927276377066168608465267316468553275573066222106186245883225712147454505412744226042257201746887795490292488574158788086887560501998779282604079880981263233580266816360459938315329930186793459463870296389921699424908291153614334292303526871283423782542191819368426284098026869260751729632875560854421497773039378641966100255906178139873189787459394041916983666817938970738926369054895735336618183034813728956613593259573303326518504570585186100106671127651037421445877769233262845218822831939419935350149809455675506763829429553216115953993189333075562693523493218243583325293079889699592259683320743822436553346005204798790771488670150997612482417893302716011511556853453312775041819051960108067370491381470301787246609245213066735201570035951701758308835573050888532731313041441016295744206747175421189423889437756828730243200676013437206246790529788742230667565431799940978866032298830056226047542424313559753362516407594747455224339785839776074360307789523383547543413449443058176192980895040909281542384770989432820903147397606791991449488214977946290566864490458361855712304817968599633621906650518611412263868622567000931187738650437181481595266561076203224364056496287020740866804284828828353957258755381428671909853886556517133532671546126762706912583653701380748833155773610634666353151975138074051345165116983685169904343606602690491333952575964997255107821754765649927197841085799464090276817729669183309200885060757262638098623959052912895880280574351035675729042678660677332392141633687891388438813727125872591884904166750522672065166856453610048106833
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 168 of the certificate chain of a 3,275-digit prime (360 intermediate primes).

Certified number3,275-digit prime
Certificatedownload
Certificate chainshow step 168 of 360

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004848867560 --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":1100000004848867560},"decimal":true,"detail":2}}'