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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 #1100000009064579549 1,817 digits created 2026-08-09

Value

14670293028911356439251714862172754483582477777210474175997477131670610990948816549052321469154503206518831466774744264559268830922482991382466117756349151367627430347865514711447734104986245002711134410325687301256559476681555526919204938502444614025287755735207335150233618665104196495106708638774006163141153216138338223736113774771856622766199256724079133962318154260820496738374305883002819125994168215607500136421412679687603556052701507121355409712529456331849905787046638042071508455185254556899777742429616744361521424669698963398331803809997681405873563378542417818719879076287929657292924766266673557581674343952739692818944730304413903097632714580725078917250261772294240819933418418364044696643760626894874893015654570515978077753231224015902528097994872169001246300551089284816730277147528318004633928511788988924860627118539525545139510948317882783419634107758284888691109055026596416338042594043799724162602529667640135595018853850324585827125537318914370464270781367260668501851035086356432749229999574018237865001575195354084643737958749484631519754079543052966011545795760351912082043401427682425806968795421743540053994598259147325785739461606187319562610308882591044419473904406257148627034956024554888422969455642273279669963378550825794753510476608721040181326049940957065247741679446563993974114662887384745786203092470176147348728795177745597057636861025419138449083626584147794458193753761278132659261524544077699912965278434291000020453385608419423422604500002110091838916933756734817095143085688062398440536980724319106759772235854422422560117844058435633513101517921645856138434895414485489961042549743160391409508541485840813436577410598804254067633055065548702685694162973537313299174280649141172021110447571056579818933335969788691612989413769824673941943125096612636292049133499698489
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 2,573-digit prime (194 intermediate primes).

Certified number2,573-digit prime
Certificatedownload
Certificate chainshow step 55 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064579549 --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":1100000009064579549},"decimal":true,"detail":2}}'