Compare 18131 vs 19211

Property1813119211
Typeprimeprime
Unique factors11
Total factors11
Prime factorization181311192111
Prime factorization1813119211
Divisors count22
Divisors1, 181311, 19211
Number of properties65
Chen primes1032nd1081st
Cousin primes (2nd member)324th338th
Primes2078th2178th
Prime triplets (2nd member)157th163rd
Sophie germain primes301st 
Twin primes (1st member)320th331st
Roman numberals  
Base 210001101101001121001011000010112
Base 322021211232221001123
Base 4101231034102300234
Base 51040011511033215
Base 621553562245356
Base 710360171100037
Base 8433238454138
Base 9267759283159
Base 1018131101921110
Base 1112693111348511
Base 12a5ab12b14b12
Base 13833913898a13
Base 14687114700314
Base 15558b155a5b15
Base 1646d3164b0b16
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