1. Numbers
  2. Compare 1423 vs 1997

Compare 1423 vs 1997

Property14231997
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1423119971
Prime factorization14231997
Divisors count22
Divisors1, 14231, 1997
Number of properties610
Chen primes 185th
Cousin primes (1st member)49th 
Cousin primes (2nd member) 64th
Good primes53rd64th
Isolated primes133rd 
Left-truncatable primes 62nd
Primes224th302nd
Prime triplets (1st member)36th50th
Prime triplets (2nd member) 49th
Pythagorean primes 147th
Sexy primes (1st member)97th129th
Twin primes (1st member) 61st
Roman numberalsMCDXXIIIMCMXCVII
Base 2101100011112111110011012
Base 31221201322012223
Base 411203341330314
Base 5211435304425
Base 6103316131256
Base 74102755527
Base 82617837158
Base 91851926589
Base 10142310199710
Base 11108411155611
Base 129a71211a512
Base 1385613ba813
Base 1473914a2914
Base 1564d158d215
Base 1658f167cd16
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