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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 #1100000010596093400 2,084 digits created 2026-10-06

Value

66665683665377629387665083253469050725836453023391901091012360444564777989897862643234940987456052960201565347262439488528159911899459525349770048635830688948083260626092171935947432544455177539485479591872919989298380323287984510706106289501453899388959247374236422444708052628788231214330767483497895661493565239698323573828053086446299470454340861071888923168030180014959158716006717909346189333313443769294909668072854240488239473020999511941729527263499737412581548854115637153342479292431037257755594120360879743174344233279426483740710477325930780050791508271354433922085621090916612841798677140819783934580937651134571331979801571412676918596813773415840296676582173785802966044196188774616178364821915009207490773595425755638433934645397378916834023775880260771948018721338500955152619925466032664071199084601719474054400580033508785539733923703967277096104204226530726335803473877940198820243531274092895183517526761671516513236811089709622380274611661155814150468134959691872103761131242861480296670620767375211891877743924947582249685493576757920709022059226781651623584203136970841646561049589938235568961461736600377058789953233107543579790313817614000719733468086323543523542139158660707334328714695076050755413422318415181453462740770265662332906112278696495785722666950973629901368891631017228868809860221478109074966213809725074797432554101876049444946765868392434874146412432527165542965200371296868105647726123362173088356532831468840585121322753326596823773230525738784116307456263390256168804947159491716964034851865106487815227677280776475063900647326024212698157677678219175281851549131178247625249726458138378022795402027409065791204216648473448654997157179602047335052581844932629994762173314282223181597511036388244578727411002206395629555825443190844160476306346999524672766751239122880329762569345237279941566399827171555434595275993310224775098736513149331735768967547879410767100476433028407096741670168201814879148666058861281043062120558431836966677074224570374634582038337992159002341505466332635947511414396978240012291589412061376696404128249233297
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 3,195-digit prime (231 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 86 of 231

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596093400 --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":1100000010596093400},"decimal":true,"detail":2}}'