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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 #1100000007047571318 2,848 digits created 2024-05-10

Value

1890412489210811320322230476018999297274249119488737901473998998270969283554664247188420893690546884935292450506853820748138455051910892406994211619342529380501852957263381845906806456445007074168296010903712324322288100311407175559103729207151564030216701668182692357115575323589456530846794879795076575610858625604594009637814345676651806328593526329311552806416730829647719982001277379545370731879259366782595608578828457664506311670701689414993860214203571391547865200048555039958328908948233899341946299740289350940187401290698417813950554240029094893359631132050964505279835913780519982315803903163920163785735858471456735337554258173523799788831401906380750163299507761704588217491034611236010097805553286512515897720637697055728391270378764402846841595012045664960365150580687556331461998055668442630813512892933047084229899164381276149781382642821361869956500105867768571265866777282032789159085443213297024897645178503231533455893256957594595721401641825153300805283633399915518849918391515680931655399287680063199889823777887043279177217502751384632092774319004373789914084751500371338543111440617874264546049002712209275513174380654949074157705407982680297908949508829273832563819034325324063093146651478243740423151186186232243533258455593613609787960981760119322029510283591204348998408481558858237017694088727028544309306661339732423996774014249826219155916085461379695231526272985197473591721903868122973483063087017174279679234864438773269560976559275050388247296596197567234674330684853461538156497156566227358780288229818895049730231488068735384094685008597006699604444736115220890892892498088263640508684369887830461895110858168730847272558697930967682448210231792629738524220078466688765488491632930733455583872461674991690222122655838700551585072155152187599835010942829085813586211553594208347838733052809042661754780453702368591034417964237843563772257118399636690916154109543993763299187739981399560462747052562353210275587681743438208065750087493384609817903728599064069567251035745630441939278934071652695648560741792890956758054493332526249507398372030724393217619013174991780662886768696159913446802629823892627845576256778160001076354198993362069855382143446271597161659966564103761274361374157238209177319392971033351052437191491684573883398789318459113355831194550389580435996508249348527304567272242100541117563823574063640528202394785822654218598912037299851937999570812133988604717009204249335319784122822827078602665441250063741607490597760112679292815535104885588608212325246161916397153960120071861148277944640830877779531987181881811306154118400353435186493727484745631669214342636341201741371047917704473386976183600966162740106976297478576093743159862547466188439296106515431594988585321413452852578946912480215632319641552165188036190601477784178194662885058614963822062460944072888019956571440430972363473
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 3,402-digit prime (238 intermediate primes).

Certified number3,402-digit prime
Certificatedownload
Certificate chainshow step 41 of 238

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007047571318 --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":1100000007047571318},"decimal":true,"detail":2}}'