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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 #1100000010597997065 2,269 digits created 2026-10-06

Value

1345852630564604169526403017377998183302586797125781811085401961868837442345427180797269737366521960502319032714371032896243282581736369931507520189464594691535051513716204226309622713540030322743384378698344371551042471463580556769678910432321907098955172869246015032690025001233806509484108555501214337080205959942849524220098299363477782464762958914008840463527895792090439305131658352789565078313236926406172978795358076407066570549110268902247518336560395375917115837006897780059922213991790895287640226837449895921040671244321504323951353131099187755043367605095986634329632166727078433311411685925487199742586893551149798149220033228796186146518099969198622486462602244475275680427425660221266397087896239323546172576044608616594176200211209305789596372989152232558803677350436534746461507202375966790863347577755023955210875609636938092275422682655932368698099094785955447422387868136890579188713619145391759312917387629568637335320284867789504879525245172788480703899083431721310835816927716799809740683447827514299556949732509261517040785516809025846632461110545633112980176684556773755838416365131558151536723200712764472192129441167835838612646858487995754481065170854403626402914691482374136873589366784805330188376507426395648587578993546105014725995672943271379188972396633595162407150855853186052952021946118467779850568343057192404728617841462583896119162367788245285560050954511393735570527659179840434520890617754845142563828361889114083146075999496871152948237215334211601279672019650551004286708537500545385578748291435178654346680200376709048592986398518558348521882564340558863183821080102756349021462247984894812166778755720257389527046896797362547720414300511727913481104229722662753861886956189784504466815773750029145856338274611621285117611434052883245449472293657858080958184081284137038823036809301115312656430724271604310388501552483164214268332187895406454853413802997314810681560655011464556692884773691743196889507002394638761771647880667786344512214458769684015678903976219009410992134238065737531817071593806165656823058741575894462618108547167430593947433223416438245331644150317674181735774113418042022794044192292293051132746349234470561658780584174442094123005741121511279757912627204761953075900014950234403662591918905615697411
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 3,200-digit prime (318 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 89 of 318

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597997065 --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":1100000010597997065},"decimal":true,"detail":2}}'