Compare 1201 vs 1213

Unique factors11
Total factors11
Prime factorization1201112131
Prime factorization12011213
Divisors count22
Divisors1, 12011, 1213
Number of properties117
Additive primes 106th
Centered decagonal primes11th 
Centered square primes12th 
Chen primes130th 
Cousin primes (1st member) 45th
Cuban primes 26th 
Good primes 49th
Harmonic primes69th 
Isolated primes116th117th
Lucky primes51st 
Pythagorean primes96th97th
Super primes45th 
Roman numberalsMCCIMCCXIII
Base 2100101100012100101111012
Base 31122111311222213
Base 410230141023314
Base 5143015143235
Base 65321653416
Base 73334733527
Base 82261822758
Base 91574915879
Base 10120110121310
Base 119a211a0311
Base 128411285112
Base 137151372413
Base 1461b1462914
Base 155511555d15
Base 164b1164bd16
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