1. Numbers
  2. Compare 1321 vs 1361

Compare 1321 vs 1361

Property13211361
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1321113611
Prime factorization13211361
Divisors count22
Divisors1, 13211, 1361
Number of properties79
Additive primes118th120th
Centered decagonal primes 12th
Chen primes 142nd
Emirps63rd 
Harmonic primes74th 
Isolated primes 127th
Mills primes 3rd
Primes216th218th
Pythagorean primes106th107th
Sexy primes (1st member)94th95th
Sexy prime triplets (1st member) 36th
Twin primes (2nd member)46th 
Roman numberalsMCCCXXIMCCCLXI
Base 2101001010012101010100012
Base 31210221312121023
Base 411022141111014
Base 5202415204215
Base 6100416101456
Base 73565736537
Base 82451825218
Base 91727917729
Base 10132110136110
Base 11aa111102811
Base 129211295512
Base 137a81380913
Base 146a5146d314
Base 155d11560b15
Base 165291655116
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