1. Numbers
  2. Compare 1217 vs 1289

Compare 1217 vs 1289

Property12171289
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1217112891
Prime factorization12171289
Divisors count22
Divisors1, 12171, 1289
Number of properties127
Additive primes107th 
Chen primes131st136th
Cousin primes (2nd member)45th 
Emirps53rd 
Isolated primes118th 
Long primes76th 
Primes199th209th
Proth primes19th 
Pythagorean primes98th103rd
Sexy primes (1st member)86th 
Sexy primes (2nd member) 90th
Sexy prime triplets (1st member)33rd 
Sexy prime triplets (3rd member) 34th
Sophie germain primes 45th
Super primes46th 
Twin primes (1st member) 44th
Roman numberalsMCCXVIIMCCLXXXIX
Base 2100110000012101000010012
Base 31200002312022023
Base 410300141100214
Base 5143325201245
Base 65345655456
Base 73356735217
Base 82301824118
Base 91602916829
Base 10121710128910
Base 11a0711a7211
Base 12855128b512
Base 137281378213
Base 1462d1468114
Base 15562155ae15
Base 164c11650916
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