1. Numbers
  2. Compare 1213 vs 1361

Compare 1213 vs 1361

Property12131361
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1213113611
Prime factorization12131361
Divisors count22
Divisors1, 12131, 1361
Number of properties79
Additive primes106th120th
Centered decagonal primes 12th
Chen primes 142nd
Cousin primes (1st member)45th 
Emirps52nd 
Good primes49th 
Isolated primes117th127th
Mills primes 3rd
Primes198th218th
Pythagorean primes97th107th
Sexy primes (1st member) 95th
Sexy prime triplets (1st member) 36th
Roman numberalsMCCXIIIMCCCLXI
Base 2100101111012101010100012
Base 31122221312121023
Base 410233141111014
Base 5143235204215
Base 653416101456
Base 73352736537
Base 82275825218
Base 91587917729
Base 10121310136110
Base 11a0311102811
Base 128511295512
Base 137241380913
Base 14629146d314
Base 1555d1560b15
Base 164bd1655116
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