1. Numbers
  2. Compare 1289 vs 1427

Compare 1289 vs 1427

Property12891427
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1289114271
Prime factorization12891427
Divisors count22
Divisors1, 12891, 1427
Number of properties710
Chen primes136th147th
Cousin primes (2nd member) 49th
Good primes 54th
Happy primes 44th
Primes209th225th
Prime triplets (1st member) 37th
Prime triplets (2nd member) 36th
Pythagorean primes103rd 
Sexy primes (1st member) 98th
Sexy primes (2nd member)90th 
Sexy prime triplets (1st member) 37th
Sexy prime triplets (3rd member)34th 
Sophie germain primes45th 
Twin primes (1st member)44th47th
Roman numberalsMCCLXXXIXMCDXXVII
Base 2101000010012101100100112
Base 31202202312212123
Base 411002141121034
Base 5201245212025
Base 655456103356
Base 73521741067
Base 82411826238
Base 91682918559
Base 10128910142710
Base 11a7211108811
Base 128b5129ab12
Base 137821385a13
Base 146811473d14
Base 155ae1565215
Base 165091659316
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