1. Numbers
  2. Compare 1201 vs 1209

Compare 1201 vs 1209

Property12011209
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization1201131 × 131 × 311
Prime factorization12013 × 13 × 31
Divisors count28
Divisors1, 12011, 3, 13, 31, 39, 93, 403, 1209
Number of properties110
Centered decagonal primes11th 
Centered square primes12th 
Chen primes130th 
Cuban primes 26th 
Emirps51st 
Harmonic primes69th 
Isolated primes116th 
Lucky primes51st 
Primes197th 
Pythagorean primes96th 
Super primes45th 
Roman numberalsMCCIMCCIX
Base 2100101100012100101110012
Base 31122111311222103
Base 410230141023214
Base 5143015143145
Base 65321653336
Base 73334733457
Base 82261822718
Base 91574915839
Base 10120110120910
Base 119a2119aa11
Base 128411284912
Base 137151372013
Base 1461b1462514
Base 155511555915
Base 164b1164b916
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