1. Numbers
  2. Compare 1289 vs 1373

Compare 1289 vs 1373

Property12891373
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1289113731
Prime factorization12891373
Divisors count22
Divisors1, 12891, 1373
Number of properties77
Chen primes136th 
Happy primes 43rd
Isolated primes 129th
Left-truncatable primes 58th
Primes209th220th
Pythagorean primes103rd108th
Sexy primes (2nd member)90th96th
Sexy prime triplets (3rd member)34th36th
Sophie germain primes45th 
Twin primes (1st member)44th 
Roman numberalsMCCLXXXIXMCCCLXXIII
Base 2101000010012101010111012
Base 31202202312122123
Base 411002141111314
Base 5201245204435
Base 655456102056
Base 73521740017
Base 82411825358
Base 91682917859
Base 10128910137310
Base 11a7211103911
Base 128b51296512
Base 137821381813
Base 146811470114
Base 155ae1561815
Base 165091655d16
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