1. Numbers
  2. Compare 20921 vs 20930

Compare 20921 vs 20930

Property2092120930
Typeprimecomposite number
Unique factors15
Total factors15
Prime factorization20921121 × 51 × 71 × 131 × 231
Prime factorization209212 × 5 × 7 × 13 × 23
Divisors count232
Divisors1, 209211, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 20930
Number of properties50
Harmonic primes864th 
Isolated primes1642nd 
Primes2353rd 
Pythagorean primes1170th 
Sophie germain primes339th 
Roman numberals  
Base 210100011011100121010001110000102
Base 31001200212310012010123
Base 4110123214110130024
Base 51132141511322105
Base 624050562405226
Base 711466571150107
Base 8506718507028
Base 9316259316359
Base 1020921102093010
Base 111479a11147a811
Base 1210135121014212
Base 1396a41396b013
Base 1478a51478b014
Base 1562eb15630515
Base 1651b91651c216
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