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 #1100000009054394542 937 digits created 2026-08-07

Value

2723098351968714812587635461698251271411405119403689502875579658639639427688864928524260900430220492680915895757161291560497586022626849393846865255129291590114720091661315781638426855768888381050109343667383121802074128569530343226086062331803951343293549304185306177394573333522846744891395919240709854750100129144595480127094182859447066330087107870258778269943901322160434379226788912238767442253990446441490372048267510301304093722348621755478967689214771318600451730543661267441911916632470566876182585845787633273651531350089605307211302570342997305425846034152609843172969243403415879130439147179714773170192142239955150484584700798826042438396734760161639840709776002788924159473899268304894222240123621998238350220137158182028421519053484107914037590584233979031252038690634298713572466828037501999048225037486266863569367094596890492900561541152894512734697388742865718143497714974251718321992236137626587998710351733719435437
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 1,625-digit prime (130 intermediate primes).

Certified number1,625-digit prime
Certificatedownload
Certificate chainshow step 53 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054394542 --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":1100000009054394542},"decimal":true,"detail":2}}'