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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 #1100000010595852302 1,906 digits created 2026-10-06

Value

2971844534942879802822361903524119518256706047208887346534326785669196570459892064768597318782848958101846381642515763431057719738742541899638738123219143522654556095514647986661928521314069581366475896888777842350190847866904422416248595916873897697395671669178566951357331041130194419974277225400319099004454142884636115915732944200431402547103646393882698804302158460634122500623981482097544245319508717790328265336076780633043884619129855242943798223165705691145843079975899949483242949710899069741558137309659272842495126380364626205446555746679149119716140396039147619685758351374508973495868233127269519664640877907354940924060202025771079279301653237476311564353676075322423976540613982985589980193618482054994609453080398382978290319644665673312229250693397621953136480871331479784620488918969524314351391852752124422799055791165745533868009794753466253814761470037439342592106234822297220144014702402185369571552308040401762405768571650123768485154053786537785053000906367674191083983681444842360485797034226768038949831487668455336277262743461280307881756151288080993609360860490806095539060478171652816064838775944253452098002407305411407436581845047818266256144887931119338898000601042940626767038528008626495413133515079397237649406863183286923877758223503444981250240488034218076245992167924399242507220523245638339264058543043748014758489290787258285920458411321470887382677160234530082409728037236226307732134738587522096711331763011963019500319787206373339263038525118918477615324934743443744031161036878277028002525447136941998411992847345343388861658367202111288422607718634770148265257550294846134752664041796846263049350472341329501117695980710579357173436817587821673098597930745001381755835815676419231525873532503429078492824767439330759575675226961107097424696194416650642308491641146586677494192578495864760062531882809907816768795546642878443013169034535114447017599563346394401
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 3,195-digit prime (232 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 94 of 232

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010595852302 --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":1100000010595852302},"decimal":true,"detail":2}}'