Compare 27989 vs 28018

Property2798928018
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization131 × 2153121 × 140091
Prime factorization13 × 21532 × 14009
Divisors count44
Divisors1, 13, 2153, 279891, 2, 14009, 28018
Number of properties11
Semiprimes6979th6988th
Roman numberals  
Base 211011010101010121101101011100102
Base 31102101122311021022013
Base 4123111114123113024
Base 51343424513440335
Base 633332563334146
Base 714441371444547
Base 8665258665628
Base 9423489423819
Base 1027989102801810
Base 111a035111a06111
Base 1214245121426a12
Base 13c98013c9a313
Base 14a2b314a2d414
Base 15845e15847d15
Base 166d55166d7216
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