1. Numbers
  2. Compare 1223 vs 1289

Compare 1223 vs 1289

Property12231289
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1223112891
Prime factorization12231289
Divisors count22
Divisors1, 12231, 1289
Number of properties107
Chen primes 136th
Emirps54th 
Harmonic primes70th 
Isolated primes119th 
Left-truncatable primes55th 
Long primes77th 
Primes200th209th
Pythagorean primes 103rd
Sexy primes (1st member)87th 
Sexy primes (2nd member)86th90th
Sexy prime triplets (2nd member)33rd 
Sexy prime triplets (3rd member) 34th
Sophie germain primes43rd45th
Twin primes (1st member) 44th
Roman numberalsMCCXXIIIMCCLXXXIX
Base 2100110001112101000010012
Base 31200022312022023
Base 410301341100214
Base 5143435201245
Base 65355655456
Base 73365735217
Base 82307824118
Base 91608916829
Base 10122310128910
Base 11a1211a7211
Base 1285b128b512
Base 137311378213
Base 146351468114
Base 15568155ae15
Base 164c71650916
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