1. Numbers
  2. Compare 20947 vs 20955

Compare 20947 vs 20955

Property2094720955
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization20947131 × 51 × 111 × 1271
Prime factorization209473 × 5 × 11 × 127
Divisors count216
Divisors1, 209471, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 4191, 6985, 20955
Number of properties30
Chen primes1160th 
Isolated primes1645th 
Primes2356th 
Roman numberals  
Base 210100011101001121010001110110112
Base 31001201211310012020103
Base 4110131034110131234
Base 51132242511323105
Base 624055162410036
Base 711503371150447
Base 8507238507338
Base 9316549316639
Base 1020947102095510
Base 1114813111482011
Base 1210157121016312
Base 1396c41396cc13
Base 1478c31478cb14
Base 15631715632015
Base 1651d31651db16
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