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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 #1100000004893494679 1,643 digits created 2023-10-25

Value

39146111007097173594105838118836399263398452588616263915222834695222684207655511092669711774840274422907109257079530122755897389640758522974692708383586208019668938984740589396135434380478758095774917381145045302638770672068924899319762381023689793540823701312384193789789013287720992334675006152085250932997083575817255603629777381720993846083128568535714002037355942166190192828764209001502836080133411049145949633632951463650424012453843021715631670511915081378504982487788679304214394981464978897712944333186303826988502176358678547359815455471326704142801466767381593402375802906948996420255163073005447883297062579662052886450689090332266454998225420737017438037143711440627177018164158793718869012357850406607141656196609571305506436871330245541584824309348077561499499505662257582964081189234411424721617254149957405949670532433413433544799551732810273265526102657200344741708220040444801024895689638593860046373107881664851376195331434080229516628853161054212319900372045637436923087774766871253661761649520706023046873584716017018798289734162475429727688450566168871188463094661870344903211845072548865826737877306580938248890278039395614036950300541961288921485940171542579717933741994640224341171437877501435233509267680321748207466434291016125772479848537386490116741960610215779049154654975449153956740789629514110859400094115078392161746807558968297893922006580435084547825961804981240358976845670546130520101704704831243362034963496425804422900928696709251654643493734600021674573318867069425716176935731695160463902932827898417967827512297002253989886691889074086576912798389772056701917023004799443330688087695584460065889521
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 2,184-digit prime (242 intermediate primes).

Certified number2,184-digit prime
Certificatedownload
Certificate chainshow step 59 of 242

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004893494679 --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":1100000004893494679},"decimal":true,"detail":2}}'