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 #1100000009077328879 1,883 digits created 2026-08-11

Value

63062738014142459579965877604815553720747141537105559760934035153300640906516083849004063202322928873448518149718065041469663581986131536913541978364205101516616783753803421773971581089926783090503301597511857252534586867193835381814310629068206091611596503786951176391385314699460174579516236354844506433842664268943631847813401899471160014674805948368801030803304083056780225560059183610447104022000796747370735170597729675764599950105276105808385317753350158510036300131791815251604614787733250371974335498422993807645262423098255660466779648818840340864271221036893785566818968533503821070635590653803451305375295977918865176553807318553907351954036777048217412331517086783052325986144682040281435810920839234315766001106588361525647321216947094965874755484242529905746311548919935565764550257955458305818110301436855753342618261146793029286941437544312776666891256822001011307560608353994292069691428047674931210944354756416577344346537337461500746255976859576006911921975377741031011050362904771366346120877000038837297030808037179715783942424613910488951546477757704448303749076879805512771622781998996569474442683053262801220649019118910517724135039893980418516325376382498519870632665704294748659448492717074761816919606092316638385282078724556573285962872709272683586504579999777585724222922342098364110439677172937712035567385441611470826466814753220008542104335207982670318950582449300035867853547770748078620076929865046802742216160708405514873744849341801488401121481081919201803926408908899152934689526554561368831056443808758254237911874808133174773205942719834816029589097338810016871205988303543316800442651037458337767825027218518280791204000649977026660214343177081551857171496759432259976974464804192784300000336280974313106772412112377313881007866705375404684853835479585172106520263487832458901868003904158361519312030011459879418091616125934477706982757716659
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 2,019-digit prime (167 intermediate primes).

Certified number2,019-digit prime
Certificatedownload
Certificate chainshow step 11 of 167

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077328879 --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":1100000009077328879},"decimal":true,"detail":2}}'