1. Numbers
  2. Compare 1289 vs 1361

Compare 1289 vs 1361

Property12891361
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1289113611
Prime factorization12891361
Divisors count22
Divisors1, 12891, 1361
Number of properties79
Additive primes 120th
Centered decagonal primes 12th
Chen primes136th142nd
Isolated primes 127th
Mills primes 3rd
Primes209th218th
Pythagorean primes103rd107th
Sexy primes (1st member) 95th
Sexy primes (2nd member)90th 
Sexy prime triplets (1st member) 36th
Sexy prime triplets (3rd member)34th 
Sophie germain primes45th 
Twin primes (1st member)44th 
Roman numberalsMCCLXXXIXMCCCLXI
Base 2101000010012101010100012
Base 31202202312121023
Base 411002141111014
Base 5201245204215
Base 655456101456
Base 73521736537
Base 82411825218
Base 91682917729
Base 10128910136110
Base 11a7211102811
Base 128b51295512
Base 137821380913
Base 14681146d314
Base 155ae1560b15
Base 165091655116
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