Compare 220121 vs 220128

Property220121220128
Typesemiprimecomposite number
Unique factors23
Total factors27
Prime factorization111 × 20011125 × 31 × 22931
Prime factorization11 × 200112 × 2 × 2 × 2 × 2 × 3 × 2293
Divisors count424
Divisors1, 11, 20011, 2201211, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2293, 4586, 6879, 9172, 13758, 18344, 27516, 36688, 55032, 73376, 110064, 220128
Number of properties10
Semiprimes49551st 
Roman numberals  
Base 211010110111101100121101011011111000002
Base 310201122112231020112212203
Base 431123312143112332004
Base 5240204415240210035
Base 64415025644150406
Base 71604516716045267
Base 865573186557408
Base 936484893648569
Base 102201211022012810
Base 111404201114042711
Base 12a747512a748012
Base 1379265137926c13
Base 145a30d145a31614
Base 154534b154535315
Base 1635bd91635be016
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