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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 #1100000007106567142 2,647 digits created 2024-05-24

Value

8739790836717748156057752624038658423775371216978571611357248498880453417290852655167064208751081977382280387986829132265095892605303305490076541141994788692314677851231808632923430351232575692138377328408122961207117289840458015233400010006838967690657998850944556863586900462642199986534920788976782991634442410103872428164090352962486560032872452741248021119999846579023242372628777599953528008466943649443683098412397215029521822853685581204372247208867597202496726399191052175309843920288457916109990429831805928496292529847428780507342542663675742214831677821262245361044224763550842332348124782857907689520450169253082217904457000174836251262595707593713717669215536078897156902641967558592800581886783911922149120962004164767451578710351771138457520839826361455686752337080998213139729577856327012097814473539691472915980077056586014575775445017044223886130075632956289558714481669962433494682278706617587789749146986056591243838554980065605170588951072292544266357041074475884189800749316766024063838124232721235460807465156068691101948827646890072420026484589270490122021482844458676190245402712193807803098495750516000619231290372449092903217295865628647380209391471451027773510108319448428524808075506576687128246908423164598394419049947184706653031006767641617441903150176007457275834098538155107296332524469798591077890986283528071726059357124247239983288813686054196230175044246581780736169736853296903108988927205226152171276382896394089497870308372537419764645669541052294804325984637573400157030722530017238233571530937322331710277505879818630301413899520662301219497233327661101548323438612283615441032282160715065097010258005650280937907324639343147507008211851199198245759144930181719814790250013113557713026271309192184984154084118017820877880361441939134666775221476837285163387848359895230808780712367175284457763722383212944617856468463218623044058090435299409723319744421322933956830862265272617889526774128677082221963690980641222137377082651664476280237809666538601870640494319040146039136828437941862842470419113570753439458901475575621373082662076424161655336666821519651007461694978943596437209449326785945273152674644599768045018850542539636992228250865130704226461528803601933662132327691889196393391264439651524198952713565752775952384578609356161991107838975500339288941828731707222122941918931381282578887544251493102253623246385611288400818058898682863985855553602298134288344275524473327683032403682397812901010376936847515072438696091173646033183012505788363518389912783612730361209060606717107523356691638323223892591740913945248782247820768172610210940960880358871283509561198021443426832432084273342991387
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 3,625-digit prime (264 intermediate primes).

Certified number3,625-digit prime
Certificatedownload
Certificate chainshow step 74 of 264

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007106567142 --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":1100000007106567142},"decimal":true,"detail":2}}'