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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 #1100000009079330867 1,979 digits created 2026-08-12

Value

37710064593036119054523140150472686124181938359053261437660477488853292311157529380684933742883841352474164818795368636308732257620369894264604236463783256573994110518315760123270833974775085452440749654813735107597668716290795266839573286011655568303590735345883754935806847998469202893989421505725368150556960935197147484935698905635039843563130413227699513918533084264818585547618509794897023241634379424401396593942792443700736482946675324474615480918674323781387177553469869954368493059913137956484599977225224346569004258940694206243303190053960841725564078946532067608572858568859861635540030993204493334175927543214587763408972492788176443263780124747549568262106303334589376088793986231398719180498831176426098640103419161276853412675261814597635628309599947278582827407753715980115347778132947270684235151399480947031193543118745929650081001681942375816140207289829728646083481280584208576000227916231222805406687518348522254148361931132993175574380832123881442225291987431641387463671489655092971777861784552654538930206728602872825529715291027819806742116499302397610460755265139695123437224966851579614906806316185443225317503183452656419412368048573480655938902217145202774874235923764186884174657460972330953824583376462772954639517567443029416073323408867235326267610077371668834168196254178476312387641150823891193498097237206093783617161753563535126349547204916959359434047127937783302874237056156339136158228889002305182527182124911226502444757006730414477132487188632894667550610693175722941843204781328790970145987274011990475152798325190246305179280842218204653481870018291086833747021871838730403390997357691535505541957785077016938246567171103022539212346913766040974019499744346300119385830312327149020742175562568528274698201694122877110348599333190524151941689788688367763103981467978059969177526037826185323653357468291219880652650696167597203827656430234514382196757754405465105160326616365975068363500903592657647497932983572138019974593921731031931
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 2,046-digit prime (157 intermediate primes).

Certified number2,046-digit prime
Certificatedownload
Certificate chainshow step 6 of 157

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079330867 --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":1100000009079330867},"decimal":true,"detail":2}}'