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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 #1100000004875226024 2,277 digits created 2023-10-25

Value

108578992080252429236220831727617328257244464753843972443106449784983939167193816302127961254910915700943689543558566900460396776368649428546896730634688065178246212024353081840930039717609894416297388759061149792007522355677700343487810138977395740083777064800729510301962578811061158869676704480725869089634258039868270787745378560928641472632652816055082973257216194786540653679976701076734866055266117684699889764527707978420145282529787069451988533171482927243856077924425657395380250814626917552249243027917150897941948040504024325602499819332470158211404527958417926412711339981062436572223589493956613951725036030204225055297370540188584156584657444688581591203591251400551278166892499450083347722178617537102778236440850556143491148126711391605469549315653916797266489762449007184293528028960901505971991120859796676902384541344772101602150518095621557244665515515005728046880864241102578722545740142604271064583924667023362052046624406038106485845016482637378962357189656632320766109460213797123947918985752246934436365731958713974273733114881308494042390055907520052250492564243104840646149439077728069814886672590759515763637504918737496969538827346787765659869009861921357694288431663171657534840129142226325252235507651963915916273496451686034144492832958155318735878235027235094782749517965068806855582535750227765468925196790534989983153629583584659778094357312477877167858617945868899975723928542244178857545572004053270229163559140129235333661273108462790276415716067694488929136013084598118135025306374065336898875322845884376725766194748882503499197709915578913534191709331177046449181935058929205128348457118577692009286588135165557182407747098914736572526365085804647047361587186825194374176700486091853478923884278531491697332253163332259567593740951107327810954740379755468952762123996276208305655906659540341029171408438765605410942242582809384788931474149574302744700162097342086389550527456919262172615506342887028444749969683614039113789468673358332058844727892764798429034961078113309158833621091538606046510218383608640913978380026028991546789549054936124480527815445347563364548115636006445743916012399007644706708341187097600460338258117608247679137678473557100505857676126051658330901691086629000877064429388506955891392491265545628067243507451
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 2,503-digit prime (273 intermediate primes).

Certified number2,503-digit prime
Certificatedownload
Certificate chainshow step 23 of 273

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004875226024 --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":1100000004875226024},"decimal":true,"detail":2}}'