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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 #1100000004857158225 2,875 digits created 2023-10-24

Value

3021446089032029337482708163757329433174236608077201494052831354957025994187950718129898147281897439761426974663520638609240853262318142796026392857402858620109496124105540989191538752230186984391513123589451889304213527440329138931336015212716410784952973560963545766203924377577521073425013653792178631950309373050688699880720384255803709885991764324167214412726146818930582180797333358287948730716793103408773823901984698422580968935180040338723066294378754867283000301866014760967529164908565150547224949845897100238107500571560710367086187925744436595440751608117032227471210331941458050106453771444851695420565529081137500319858583970050274418516859633360861367667070922304070641023101680415649318481086197427467875815522900222896166330277126116423510334758659823768354042827421424118160767289808271690417293120421769450508064758087934098995518389681727442650059903425087935387729305230421458284010820257409779058875573541780986756931515604677027212159364219960414979487723029952430776790248136261919841784634022625321245334394675272631748902630009005313112256693902201185464170363244107656450112297997171896771171781554766339092671102512351773380591158556665412860899768354147160368758438608780085414170914849819426153057814171763577374999483446420825886202224398239443635185060859022397065001426082885314195598310839523755442961780931576789367354826414709891375504444895633563502555398917057583445369973584703386648559694549003755608051162047469113712309814590556153470653777013316012136615580273139499636945915041482076983407983546868564761715117727366496461322033169541205120846966363661902159283885611132941060378878985642845790726981273181887998240336767272629422680175451313648477484192400883690431624172354033544245917733184524489662851179245914894099797200597202946087844726813267338113848538660731203584043986352825252815856351407848295071641329896415869341037853480529375431462589580510435135932483511160381508363930302052269253677961506288317888310760383633501501984008714549002328267398233212688635777253557020995967297318102533734071648162320690727183254978046213689087787169517783029095511617494097831335650412912389382995758775222024986657405979287331991629181080051229009432796259402731578125675776919291744143737133011917853224042595528278651876070067732863313189178833169874591326723302023515877137842914797929713081596540280166025234150569674088470996919067003725690926147570378896736016743787488990443701572359493694463166899842466721217126652296015819432544386440332961982195396712960060695260283771276622517055064529286691254909415790844743839603977952131545369973550566190635551055419298735182895755984883759655829468997765074587463024527964913587028813118284154488741205359274713113933145132074015530075660641988852792146010454756844157717649197610540071706709264094710093181456347795268457888623096388077238176406494643513702347095986310112463
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 2,997-digit prime (315 intermediate primes).

Certified number2,997-digit prime
Certificatedownload
Certificate chainshow step 16 of 315

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004857158225 --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":1100000004857158225},"decimal":true,"detail":2}}'