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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 #1100000008676271793 1,879 digits created 2026-03-10

Value

5299636707429066120841162848170260030854455894833249557407158824057420344150103236381382312199167787098710230328651805158035629636445654880541578002051589157649722585470234544804137479561002610397972823319683080324152921264060610138197973949660211476298065528773590399140641482052695057448533437069028717215016190699673172039882439461029503208779651962727555989560712300401367760213752380828286145586256455643436448516510965613641829243746006925552904063955727333749576954709511220339720552115372631659266697948823383758218793375240514043543336034605896523038077728009769861083584499550303307087197871367544191861180993372973790906848092868697720494266396052264021922996666742997041604957611575080400727137868876298721717516521338796082164255789508258776568230120198966642439012723683196942933820147499287231680008639509540867454969003801073229348423153711615615174268765188705521200213591406241544406151546678211793805394653852131649683540210604944213608967104445904842387857597105028489086527586944371526562750029982245969382622145034697872487907895009572412772773607383990416807206112262220978146779785593106879926187501631018199243728657886685883938106048021778753038281166110411400268037266589447325080373951223817059278240437448473723604453077800728239923711045439625533662235455680322582716174404846690349327128995980889428670297615649112487828236673428252675651747644602967894259771150215778181013357680701056272512577478493458658589613953002614273645966475175348605342864342429130953694415652138416916564771105817511903738102974219101487939731938014692876327690817023000029199883135696766987440876933503565200675000477408055186324747774812344034352694527228641257384772790320197978267718878095688190144839369788275958626018159459664429206003685512226273275970354411300125764860542275642652765742651192613993621223050458702345572231526271639220891351046178803389672828979
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 2,915-digit prime (222 intermediate primes).

Certified number2,915-digit prime
Certificatedownload
Certificate chainshow step 86 of 222

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676271793 --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":1100000008676271793},"decimal":true,"detail":2}}'