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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 #1100000008680400060 1,085 digits created 2026-03-12

Value

55794212299915163913916205430173886917875296979431204269585563649180654201707813059697890505825545985609538387030541906920069545891218213105846855822255682999969154056983668345270338394781533086836906791605292402418956103676560002990873270254465241270544754515958153261829296632863270145147945276852258734976146012232519850492054421917953102179326327987332999585729396856965879370539490351127575755613560634086902734889366246107618058290086897493289121922457757109522170516315369073788732962688147839428894552966134105196104023307141599178378073523327693326314091608965030202729415366662441798638839488003001678120581538393906779306385882521133435869963075116641918074465966498850967551451333090089070134601475535280965759875556641152729869201013316026168873976178838198527772449261303948407928681870379846508717641273169108946204676631566886728814255442311858743112812309675502886966857575458305142176486652908842122741546390968905322674067271334684331616158521335616717969906979256089250135437036599382772888938741987199840371997576190710827518787267713502955712659955873196982155853
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 2,029-digit prime (206 intermediate primes).

Certified number2,029-digit prime
Certificatedownload
Certificate chainshow step 91 of 206

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008680400060 --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":1100000008680400060},"decimal":true,"detail":2}}'