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 #1100000009019683922 759 digits created 2026-07-30

Value

131867487414637211892382658021965309330801319028685842088007397078138475610323904981732675177264325009177186300945614101464546410782550694569530012186589381187457537964895027549071642886340394137599404982271997014322911250661077407047913273900810147678376366226908766697550303144236989432215218771792279075190740324489107543920051219751092408482706505615832997358647939698199967400634707492648647728432115720340718497648458897759320329303377275053581054199513276117547377296957589202800921428670490813027571978094230420041245174240094991328769075671782660185783219168300513687432540076950239324928664992228375908298538731087645887753946270623625758679643699055134358485581078372781507335669744212445252209875838658731899756937131790018412012326832136724453991
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 1,113-digit prime (93 intermediate primes).

Certified number1,113-digit prime
Certificatedownload
Certificate chainshow step 31 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019683922 --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":1100000009019683922},"decimal":true,"detail":2}}'