Compare 1201 vs 1669

Property12011669
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1201116691
Prime factorization12011669
Divisors count22
Divisors1, 12011, 1669
Number of properties119
Centered decagonal primes11th 
Centered square primes12th 
Chen primes130th166th
Cuban primes 26th 
Emirps51st81st
Harmonic primes69th 
Isolated primes116th 
Lucky primes51st 
Primes197th263rd
Prime triplets (3rd member) 43rd
Pythagorean primes96th126th
Sexy primes (2nd member) 113th
Sexy prime triplets (3rd member) 43rd
Super primes45th56th
Twin primes (2nd member) 53rd
Roman numberalsMCCIMDCLXIX
Base 2100101100012110100001012
Base 31122111320212113
Base 410230141220114
Base 5143015231345
Base 653216114216
Base 73334746037
Base 82261832058
Base 91574922549
Base 10120110166910
Base 119a211128811
Base 1284112b7112
Base 13715139b513
Base 1461b1487314
Base 155511576415
Base 164b11668516
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