1. Numbers
  2. Compare 1201 vs 1621

Compare 1201 vs 1621

Property12011621
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1201116211
Prime factorization12011621
Divisors count22
Divisors1, 12011, 1621
Number of properties118
Centered decagonal primes11th 
Centered square primes12th 
Chen primes130th163rd
Cuban primes 26th 
Emirps51st 
Harmonic primes69th89th
Isolated primes116th 
Long primes 101st
Lucky primes51st 
Primes197th257th
Pythagorean primes96th123rd
Sexy primes (1st member) 111th
Super primes45th55th
Twin primes (2nd member) 52nd
Roman numberalsMCCIMDCXXI
Base 2100101100012110010101012
Base 31122111320200013
Base 410230141211114
Base 5143015224415
Base 653216113016
Base 73334745047
Base 82261831258
Base 91574922019
Base 10120110162110
Base 119a211124411
Base 1284112b3112
Base 137151397913
Base 1461b1483b14
Base 155511573115
Base 164b11665516
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