1. Numbers
  2. Compare 1427 vs 1997

Compare 1427 vs 1997

Property14271997
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1427119971
Prime factorization14271997
Divisors count22
Divisors1, 14271, 1997
Number of properties1010
Chen primes147th185th
Cousin primes (2nd member)49th64th
Good primes54th64th
Happy primes44th 
Left-truncatable primes 62nd
Primes225th302nd
Prime triplets (1st member)37th50th
Prime triplets (2nd member)36th49th
Pythagorean primes 147th
Sexy primes (1st member)98th129th
Sexy prime triplets (1st member)37th 
Twin primes (1st member)47th61st
Roman numberalsMCDXXVIIMCMXCVII
Base 2101100100112111110011012
Base 31221212322012223
Base 411210341330314
Base 5212025304425
Base 6103356131256
Base 74106755527
Base 82623837158
Base 91855926589
Base 10142710199710
Base 11108811155611
Base 129ab1211a512
Base 1385a13ba813
Base 1473d14a2914
Base 15652158d215
Base 16593167cd16
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