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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 #1100000010597996941 2,838 digits created 2026-10-06

Value

173420962091158034831386540094561969647232776562733798350604911536455514839711548651170711244573944439091324542061488666708658356133665911439023499523048639245016406671460905441015313075227073822966604834522876524159606259118456014255469071517092135770917627627613250112949273615716439104627415791157545727530216769265653844875020733730443870030780949419875022774889164846570667491333933081165441363767157836158460498506344657483390179345822546883714747516869675712053082876461409223984932563653815174239435970018432154708038228741600300276465009821751725361852695829347144517502282744957826495409521360126358055709789391574214587238843744893964955598050012789090126875030454589710808604413961037807912005071149938057380453453693608999009251569177666405958511709971080316073936631665228789717912500335213466094103738227430827734634588116041344210418555816385418597961790032430021023342905193698182233528023226163053289351762250147814108312513295580919424710424783340738177902939725015636743257044388935342966358738261388743074733985461815626529665809020134539595625006188964482815538265941271903361858946799903821032959661196597662034284001002520651255002359823957505500844397532988555273267228638184712958721087942390700528341528739800843506251504555771498853048475729442117816671505729217720041201878514080487491363429087308036346403723972331375526428228673446259343753992864626481844224485103609811448035542088295002171814685250689882347177176607558740926799277385931394934590816334467601010084146595290017228715273989788821185745222058500275911155833593225678579115387738322708134682577720897427306408166571016424371371414428792895179819781275351778357195370088991441262331361490457061733294138605485503362004250801941220924357540457936560273484819600159459158993208382696313718248350874253977799908958678662186871700523323616950606799428574934473960161711497538964961595572647580852466698289838930721452615826442278069382549715255435952910454138905766475640358119315979469730167345517861153763545920563217557622415413473320612633479618959061591750708531341335689420291028341798473780324470137605245483710843306982549341572667467081124074290497978204555806741444259654974640472066230391465380860037451370540942578218236420199409550225543706999020146225653170730388066638912775060172856372796407826934324608371495574784525226505620664222296635824337469168696953368600852926293750587022440915142608577187765629670040251716641350540894764826107706055177752999935590852314254019022781855030842120155853575098255932052732189690683421845620230052607354410604212699477644244879027561171718127381083836295724195610910313327752048525225341123990131217732881976676436897599739228143610993460898591002081682827772520769848939598543036634218566444871097800012570009806625186597015473264697951371853964167021841619534792887496544901671532008984487
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 3,200-digit prime (318 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 35 of 318

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597996941 --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":1100000010597996941},"decimal":true,"detail":2}}'