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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 #1100000004874389084 2,029 digits created 2023-10-25

Value

2374515851556380547944294344953838361408080893673583264019585966418746218950575527218199349269523609648117987689833605901614659977100760890889933742006906463258151554838872880670424737634111916442860696270709030607765778352410089583012566528183744204039522379182750374298878748303552408984329091595410518469327325822555675854061064705404049117715214508374838869763091479900719100938790954259231420431935336797377109784441258364030635634804848574354047441940528803180975414314135943659502400028287539885003449092992269294871529613381818958888763714742668885320627443218635303947311572828274149032471140217822755223109023457831513756735084511776009490134593362899820423047119156878193538052244346420164983800963073862457859498270690944615706328680632684877967480732425483194860949026789068443522104131116059556231718113629825564634429209749124303396096422287106471226130989436048941687357758668800313579709123813578978717942814776739490399841322907650673471359688866616589458591146425040416718947772088260065138469755162939696124337904439956741637282356503878948934280283065943507259159570640211557394309251257221553920186470865298975651532468143838808666902966476758048879812128879806568051097437279780433452262032454191197672598967505644262495621235701175464227217513514156650318392135167743952815510214377458236479710926302836116391184234515256946288052164146591958469670527210993192075564100520664252117091235940476620611560507667766724465500573570154243014260703743675058928538602008071179187915545323344934041830096071997659787434364598216369776372527346498516233211175422862035218743823648663417801738481399270605244406319960539188243664681036103516685206621006388542497664495669954517676611892450773287676976411251709613158501868944277226136767116959504728069635406806904597197391548219625307175751671181484402124535979091035577159067556273111984545096738335013307142488435828169751010253065196962419670253864600796410814108917242907039000079487376842299157314599091310804200039840583387788995923870352861427016841312165257
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 2,523-digit prime (349 intermediate primes).

Certified number2,523-digit prime
Certificatedownload
Certificate chainshow step 70 of 349

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004874389084 --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":1100000004874389084},"decimal":true,"detail":2}}'