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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 #1100000007047571502 2,231 digits created 2024-05-10

Value

36564961793942983943463125992041356157477787299887157744978833626627619697744764925423274540815350051048001288219904472218198724639234727281423157555499890656090297064191754051692219105482111586560807453846910651516013453894710076692394981565775796757351097622605577194925053649742342581404796766682120547496686395682134637796774909604616685818712786885875296473044164862155696792534036058280035271478737563518452443069530943200972739488771828305220717676147910184877517044641529317034356126995423111122349106957861323364602967938445850161480128503347679703485151812379717256572602466248045655978272538631653235588963813432270258592369149703177678024994487720658160501097103082072004707532845649775241898101825896294096605519885358853586458631041911693997287568621766304876604641676278434732777184191422381419965421795909639653893054883249629161564986731559650120022111807122241684412131069610521626436110106093980342653206438192309338788245722500506075385580272734041606010343512156665560204138358700945087788529587721456327667407082991301364399256633428899974670632584061539008389152739987042430767165510644484220877356444592428102532486693828763308901245043340291738976884956304667127570528127061593529469539199766154216308899649147076194147529649895708194788854252617834162673280530343225923648729746654935712153304955539931246050875873217467404047054917173766257478224225991314952359790751613047700246032388827169744446439918160887171309099864388446762692110683571775758447624089276753717894299755665403591667167862510222672369988825842180372804598693056724124357550947509421618817310272973983227232728062347250947281767878301807058567003749428426651993104629877701722784443308371894089284933245232331023719516744221235258530956230350560926905310420943385908050528378270934955032341752302291228232416526441621673901138858480745407402637172318771042907864473940511013014873561150205471159758208292430565707538168076201789572836193921198364619879579419012792852401627166410204225282679190355674525350551500067616913018263667905875549350498653390589699673406478982275802441375122831974980108829018139024100331688071910432565930092279367516189327693663366903783415638562442507066235373287299725380098975264932361621228058802168777
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 3,402-digit prime (238 intermediate primes).

Certified number3,402-digit prime
Certificatedownload
Certificate chainshow step 85 of 238

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007047571502 --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":1100000007047571502},"decimal":true,"detail":2}}'