factordbrpc · fdb
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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 #1100000009074502950 1,147 digits created 2026-08-11

Value

1896288066669804357591300316385884775259302310081066326361719114654696619450048588670449403288274055414471896919995464234173981824791443429166739318218600836497747039752023446646590520135489750565068183432098685320086465938937640961925643277338477737516642752233862932179175972137839816708094526945046564562783312525268464979743517403365484399540234600979838863161397248779227455117143966808141764008614428900836201664470597697864072438406173651372755610091529993453388970169668203029514646837192082601416584336278174842166628840200462953440405292676451543301769385255635280678971440232547173228592415779311026817339930558991626581685225999262291714314161619833376267556417990973243286221624405783496245609227006682124264790373766840237919365017829728456846853468740740220403439146775437742563651983567591083593110681640510412182027804238850759073975146004889275933580544816063590003065374342430934590081219700424494388958719450184810646950088936099780378415570876182157140148087361144732149663144595787505354744520551738956478023265385145458824878489283587653548959671336286599293276499548794230305437119535969464476130853613945840928553890317211
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 73 of the certificate chain of a 2,010-digit prime (163 intermediate primes).

Certified number2,010-digit prime
Certificatedownload
Certificate chainshow step 73 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074502950 --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":1100000009074502950},"decimal":true,"detail":2}}'