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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 #1100000008804739034 1,217 digits created 2026-05-13

Value

63293574651938192312816004756774461604970363295499066854780484979918728211026673953305126630920279464119501253439516525732468008560753681041669640997937375610876204129118056962561775223555699051489889188277694116257989797404223790214894127286409697088882862544023761012292758416659762048391382721909746657375441173352980970513605601140508771634556853878870822878257752788511916137908426168981931458264277284112976371819159070813266894017441708851637316415058313872918005623703312871115532539733544590013148218339982813694613914553208232463433358220791804776148959332841645981786881032997347529448405103091404838421901317831477184691926539267803804165441531495429922768146462145772791968411195036285574675373698131931528330226470563850831294860914285616790767227505377536158019312642605151583816711695175401470503376930815490777845326074391073342694214528303019436094788078224435370042671101706943809590466054688243331306000669245660178722718427726603050237851087482731980407237931395268759375736712032461078623356143727717647653263550404296663175339321316013225348119931716722379670400410277069278453941418279415638343241993184873834496599557221044565873356463905643209161353626120098905990634264170787542913263359061
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 184 of the certificate chain of a 4,113-digit prime (250 intermediate primes).

Certified number4,113-digit prime
Certificatedownload
Certificate chainshow step 184 of 250

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008804739034 --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":1100000008804739034},"decimal":true,"detail":2}}'