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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 #1100000009104460330 2,685 digits created 2026-08-23

Value

376926770010932614187162859135118945531883469085723902471575868468175238382817040708792804294811825062566504360087337123413289101491550713689233315906352345477004387839276274656979978516232782230033667173004214391208909223013142250600009621380270004446733755667191665924545752320368737361541194619645189110151766717068044487639316865899668885646126979240001066571998633635692431112430888072555084818390197284635656351769474545955646679383822707300090483380579301850979601962288078474136668254806658885191592338424480353176785210849895299476776448960008087870632514363135440510080944628382701973920901505352583651768878482582865964505967525002877181755419758180751760484898102897629481959439785717463552032588576955996664272381538526548305163119822791960566634027460974642058589595267532607010236282680908168369779629709272499528422975922744262817845954546802876165422211804593605443975836035177515044969921705661576387720880135379511557028848423560165347706495282988065627987252471380531795023255835513403796850276885571555662303531345016461396827770125591021898843796312869534195437209389936561933162168325610711264253641907730101296675480817414926669348115464319905463046380004778201142916591130062302252586756082223485309498421704135667293628602025467364807116971109448216259028238434428114090877186357750433514654191044303910733269376526983135755336342261006766361259631669254304776908554859684938213740941452854234668546851707730769507156499288677995529711601150055118442586011886262055565557372309336613245750279404747169252774260863789781859897864994758522484674058994668083884461025108633165135635865804974301760575315062984369775685897369647403642776666554009286745541767359839170415164105764511999730729245555238974875839665113526736313799686550326289363702910845152093326645271600518974401153583701747277713438732879417557048782696506373693274287617533642961541454680669075111143695667231224445102277887733115725145183137747801145780458250148715661530173026998584994573903320681536774449267033966767965846589727338123756523527080766091543131747006272383242569378763908599536649674362637234772217458184818397387150369415953777985725228601229638312027503260997323352778683969701500894178868899651900961127206457698119145452259157606864810155111624009142189458562918638612061649365455407084845993774805156098994006522001752366561211010015609596146000266946198720428108235268899832355379826284534392767483701009839715432240699397895916306495940577392919314844753328939568902387438097123279179089291854232868767181467554387038102627123872309062860822284633339558441353057901445151626925385767335052318548832669702628741694921414580388172619679735319324286711899494080407136162867
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 2,989-digit prime (210 intermediate primes).

Certified number2,989-digit prime
Certificatedownload
Certificate chainshow step 24 of 210

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009104460330 --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":1100000009104460330},"decimal":true,"detail":2}}'