Compare 9979 vs 9990

Property99799990
Typesemiprimecomposite number
Unique factors24
Total factors26
Prime factorization171 × 587121 × 33 × 51 × 371
Prime factorization17 × 5872 × 3 × 3 × 3 × 5 × 37
Divisors count432
Divisors1, 17, 587, 99791, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 9990
Number of properties10
Semiprimes2615th 
Roman numberals  
Base 2100110111110112100111000001102
Base 311120012131112010003
Base 42123323421300124
Base 530440453044305
Base 611411161141306
Base 7410447410617
Base 8233738234068
Base 9146179146309
Base 10997910999010
Base 11755211756211
Base 12593712594612
Base 13470813471613
Base 1438cb1438d814
Base 152e54152e6015
Base 1626fb16270616
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