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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 #1100000006013552566 2,105 digits created 2024-02-29

Value

35513964593181089432066997487745438963806277419600506634802597238360165391835721268655485059851735768813813480648269162138068613540348939458341012820852861323977493346893500654786711246441963291525563794945560878091435081713443408506154376660495670366982710661188245353619283754333596987991969421441485153738700888522294037442569413657160241965142940644492282029369477468588509758761633307769396462294775121608999428680942777361528804975273198316323953324541092762582122974883559198289821031483797011148737289925522371351664421489989530866271250433001808573087391543888440235896356019928871583030370455893789926678185852857886423286484088089527611110677879485445123313792948803488060222575756432237616170097790788492643413275357768027087827242947853255427928859466591234092459576548712348385845003428591931541129742528537319380200412125271013563213306496353867085923836827144410169673851598996271843165869388063980243943613371891681994656993628352650737126598712334086383892693638571427535908578100765503122180733178926942659888050457231580674647009817135495044727340152244853412725754113515347987621206774201840219008576143365042709670504556863182226512232993464226241386265841429180438504131877360755941437527954820346063469343100393630172137372111327563404731456741589043098287507622782154739908668396691530193022517958924531305490714296960103143644727168226219035171324654811690238404011189079641716076954371667402297027658442917497246621091231400247957611344994620964295293299216478107363966270047461451116358071314089626143555146330076199714034172492489512406452237045230778503285697899858421388918206371426449040987811538629009046447750556162196583188849578675471818615579175053233003438725708025442956569343079296069515887483443655942666236275664451143121295778366166799458559497762201379047461196325905451761953050005144685855502796950200969732419260164264441656822277340852298038190961137469511775000312536308259970260336664115781207149937517109223352312004910923018889940761459088837861003353744791440219550591147715703025592773155433056800623912268790098010511179109880311542839878169229980181
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 3,051-digit prime (199 intermediate primes).

Certified number3,051-digit prime
Certificatedownload
Certificate chainshow step 70 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006013552566 --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":1100000006013552566},"decimal":true,"detail":2}}'