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 #1100000009047525839 786 digits created 2026-08-05

Value

360682331615466541371982323283095987663164061670465239143311456748507861570779604390742270151437908943208326248311145917777353902355837940305247575972199733728753520174546926144146184186246843153638652859006467958845206406035731593881922505316261553287995958615449491898704067645458868170415851149724352378665029720413888970746507244082147569670135179886154953167773885494097267060146527199506851901080786950132333958044314766750772564693020753313174714384449036259102386576630208823152875350848622726422864496213205424229029771482251216644254914539484200223999154888333452053283989828790838971186433016814932114481324189831276095414087697266791914378961570660104246942244071194807296292600009311717510730334993798909322943485345170709028469087698025678185399271844522052509732621400141
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 1,460-digit prime (116 intermediate primes).

Certified number1,460-digit prime
Certificatedownload
Certificate chainshow step 55 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047525839 --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":1100000009047525839},"decimal":true,"detail":2}}'