Compare 201899 vs 201911

Property201899201911
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization1011 × 199912019111
Prime factorization101 × 1999201911
Divisors count42
Divisors1, 101, 1999, 2018991, 201911
Number of properties14
Chen primes 7584th
Cousin primes (2nd member) 2153rd
Isolated primes 13794th
Primes 18139th
Semiprimes45642nd 
Roman numberals  
Base 211000101001010101121100010100101101112
Base 310102022120231010202220123
Base 430110222343011023134
Base 5224300445224301215
Base 64154415641544356
Base 71500425715004437
Base 861225386122678
Base 933685293368659
Base 102018991020191110
Base 111287651112877611
Base 1298a0b1298a1b12
Base 1370b891370b9813
Base 1453815145382314
Base 153ec4e153ec5b15
Base 16314ab16314b716
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