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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 #1100000009070502694 1,686 digits created 2026-08-10

Value

106033890946564878350484807957388631876591228991265372092470931104581951086182319143830648137605029400471419783039056786006433410392075393582105815859485849356795400643473857350576490364585541970053264705559735133951642200311375943997313555244828812027762342050823768957325351067030485471967765098576243719443999628319417093008287420112719460089355664944480642832934607290902086095553692348171256949173967329184226370578286915332669606617370516985786276871823078151873488408764735645450252131399503728083092279723973384577874227951803572538312092400695691489517058353202675034791850556299457695349287365052723051075796149331182485010347922344712688075190285128764692272162010853885363113891816260074365003001600562592721053643328656461681480503078155679658029211595378545717025573601871816803917368874209286231398726440960026435879647536975852796076124435828806512969518304147586152102223896021717946875742250292734113898668494733888972379675979877996047982386121616387403029448468706360497886954269368796616496708638143838577572479806440275386521284687966002568480975337462125255959545395572008280197721067137467474564302983865250093145424656022852286873744311870467662596184240758811956809514296804207635236011957268754240581568744177561472628157048006871376309814571652876593795189227849001292117016322663434681650926970424882647156834781185018651738158482335875110776893078048114334917521834552206685853048831405215683049360956759880257894856822485430399547381223532625571554228230863224500131850999756460423787017606903522753730220304945315568905327418510956427954968976236269716345663871766617512935940717075351492420881439274779251250886768060348174865538892046512543937585302363
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 2,498-digit prime (187 intermediate primes).

Certified number2,498-digit prime
Certificatedownload
Certificate chainshow step 62 of 187

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070502694 --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":1100000009070502694},"decimal":true,"detail":2}}'