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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 #1100000006886720961 1,519 digits created 2024-04-06

Value

1194093914422841399519095712383116614702864305824851638175382858836847048388569447476960640634034418159125189867464778636131842792614756454672898438228287992872921667564227518483184801523163707484003980150484879514266573752585384435439014138598156111250708529191519224275875357519884290433870639391539030906074564944966030270691016907147429769994445615367759206634526938056732186388502099285077784825781143855811200151258639851621783068031859031739345654534888137760749231635441591240243073994213683450104469379581582591888802871374361963739545707230149132871734594720506775809155634060043952946362869900037876091971610212366151239120305381742891618666303677091857947586306885426606299918113070094680365031677313724908532630732200940216794778862694948804502742094268369125609615759282179749116389479890366837256567803727735892409933289442669348276998195313010489410106519891409802349150713180901471142880966352319177207291283257266568134722821672188394674996431026151209428807378893699171688636800240742096445768718178291648379052530078743985770293887498790149492786305725983823465847762980355950493400922634522652260531502476687499037218180004985071211087276357325887132090697560116000153861476671424059587973564647897165467389913511221703169666719656989869073720984699958734394697326897115100427352124676608583368449780163738606148092360942366022466007023116291338527100781060112222550869746032923992933500441003249597708061576237488680910924688930190645007131867596420891476398652692139560623779289675699971982121741
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 2,160-digit prime (229 intermediate primes).

Certified number2,160-digit prime
Certificatedownload
Certificate chainshow step 61 of 229

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006886720961 --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":1100000006886720961},"decimal":true,"detail":2}}'