Compare 9991 vs 9993

Property99919993
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization971 × 103131 × 33311
Prime factorization97 × 1033 × 3331
Divisors count44
Divisors1, 97, 103, 99911, 3, 3331, 9993
Number of properties11
Semiprimes2621st2622nd
Roman numberals  
Base 2100111000001112100111000010012
Base 311120100131112010103
Base 42130013421300214
Base 530443153044335
Base 611413161141336
Base 7410627410647
Base 8234078234118
Base 9146319146339
Base 10999110999310
Base 11756311756511
Base 12594712594912
Base 13471713471913
Base 1438d91438db14
Base 152e61152e6315
Base 16270716270916
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