Compare 9991 vs 9992

Property99919992
Typesemiprimecomposite number
Unique factors22
Total factors24
Prime factorization971 × 103123 × 12491
Prime factorization97 × 1032 × 2 × 2 × 1249
Divisors count48
Divisors1, 97, 103, 99911, 2, 4, 8, 1249, 2498, 4996, 9992
Number of properties10
Semiprimes2621st 
Roman numberals  
Base 2100111000001112100111000010002
Base 311120100131112010023
Base 42130013421300204
Base 530443153044325
Base 611413161141326
Base 7410627410637
Base 8234078234108
Base 9146319146329
Base 10999110999210
Base 11756311756411
Base 12594712594812
Base 13471713471813
Base 1438d91438da14
Base 152e61152e6215
Base 16270716270816
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