factordbrpc · fdb
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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 #1100000008674994915 2,532 digits created 2026-03-09

Value

153306615014789283364269919574036782549822859211151390368959691967750084567720133699921810454776001894266924894314434209100849839484540917689890966386888070334771077857297972764881201276253803938678439166307802684705813777931426278316509174949056264849220471512764934284322851520009750386443839293992168634493427880883174611337008336354758458583939290319485968681641955665811932325370082999359143937502309983865110815850533802739855557417817814009731170922621245724943493526584555216051148267235421884332938591283459104246749668972747526003312463212395691644955979784438921846676325884033772176451148116527732524353207374416917132644367164343039362244435706115905064329668278202574843553036452532267883659337968723045516622826378641416964654516521112431108991236518230582303944617222244156868074180497580953671525285550952426902218951518227827371294036357769887854991040687961134167910744821802310944260583390773688007055840130984751064906792041092455357257016241240054161207368182695176662645402887492727855614549308283724731421758120492705725738355458121866377866912539626543645798890733613775934644187211965916345935908815805540778223792005112895700233157872647259289911529998685617172729715355983906070291471498872729966378342937287957894607525399311390826988020858720949842604139879265490944682148293178678689364625110447242233924480068355819176584827948279301629653880025745896775237267754223493016382293236414972750882105595369973944132290781612086888529806016262590316712254925214314191645573500266422324045366359653376427070404104774652792164512821413116221645912303364764480102785814537513355250374481897264978500219754505894962678600208690019031718528040395789442056356307459350452680291626743888335202713508062555097342971703840654742126571218915341681434340970039212987891765437318964066774301502001520239118290012423457133885894037660835901420017658007832250670618081765848206214559149494983226315663769768554153150287879950430395018204440974871872898141855264198145409030491234370310477610711423291838060228101429619529991688251713882761511660635271168399963418927663704707115894378107144915480423277923393990002516566752641838082901532162554783638597487252764074557525699393210369871470625798537780510715432923406489098768080433903336401268505191486254567491941643561432937178688473196299352494685724228558193689130649674948318174376198875752219135333253289962761602884603471458637548269637442283593516410286376404304025809357235949283107880870223026085936648483460441065699583782177970463349765298167674107870119883
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 28 of the certificate chain of a 2,984-digit prime (185 intermediate primes).

Certified number2,984-digit prime
Certificatedownload
Certificate chainshow step 28 of 185

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674994915 --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":1100000008674994915},"decimal":true,"detail":2}}'