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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 #1100000004912231996 1,485 digits created 2023-10-25

Value

146573187938979693902711365037560311697560663914283508483265736693157405739878262781259578169247753096801822731633871326393742817682395603299654678255383960484485961182443052449913465783349382010035914905853184733927096680277262798495848919183113150554030715656092540706539879867220642083551330384792067283569074923494156746764087209273623735996995904144610187906604689334369621130774523804304332834966916306059090463000808607804976294731128884016606279366033130128055041200911537427618711581935507148685950928347064871739314532786123332646584058919898799280777395219409494060888126065350151297310949736158442559914537001031679859412198380125094876865058205532574098910151058026309452768036170996561901736154960856313545411848268404889015631094294000884282913386726283257971052730359284856085509272460137224372059450687695924712867676034686662593502460597488051927412451369465967535667126637445176922677285783744157726088938080704718521689860707631744848048387957613685908436265285883824117783935738394626359475665627095195202907527840346756803633622958598549669620402027158282407526710404924780876582329296708356107063556247506959597178695838964195198765192124605398405354698697317171194158061666144727325959402834201457527558932655967181532535105008025509580260570578468527907617062356852691339454064649424475241883675367078569959653767093592746782566739382744281451036737210671615143618742013157111232316041090503823505304487904501854966503981666220914241539451960222726190618500529
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 2,003-digit prime (219 intermediate primes).

Certified number2,003-digit prime
Certificatedownload
Certificate chainshow step 52 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004912231996 --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":1100000004912231996},"decimal":true,"detail":2}}'