1. Numbers
  2. Compare 349 vs 431

Compare 349 vs 431

Property349431
Typeprimeprime
Unique factors11
Total factors11
Prime factorization34914311
Prime factorization349431
Divisors count22
Divisors1, 3491, 431
Number of properties710
Chen primes 59th
Class 1+ primes 16th
Cousin primes (1st member)20th 
Good primes 27th
Harmonic primes30th31st
Lucky primes20th 
Pierpont primes of the 2nd kind 16th
Primes70th83rd
Prime triplets (2nd member)20th 
Pythagorean primes33rd 
Sophie germain primes 23rd
Super primes 23rd
Twin primes (1st member) 23rd
Twin primes (2nd member)21st 
Ulam primes 12th
Roman numberalsCCCXLIXCDXXXI
Base 210101110121101011112
Base 311022131202223
Base 4111314122334
Base 52344532115
Base 61341615556
Base 71006711547
Base 853586578
Base 942795289
Base 103491043110
Base 112981136211
Base 12251122bb12
Base 1320b1327213
Base 141ad1422b14
Base 15184151db15
Base 1615d161af16
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