1. Numbers
  2. Compare 1489 vs 1669

Compare 1489 vs 1669

Property14891669
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1489116691
Prime factorization14891669
Divisors count22
Divisors1, 14891, 1669
Number of properties129
Centered triangular primes9th 
Chen primes 166th
Cousin primes (1st member)53rd 
Emirps 81st
Harmonic primes81st 
Primes237th263rd
Prime quadruplets (4th member)6th 
Prime quintuplet 2s (4th member)4th 
Prime triplets (2nd member)41st 
Prime triplets (3rd member)40th43rd
Pythagorean primes115th126th
Sexy primes (2nd member)103rd113th
Sexy prime triplets (3rd member) 43rd
Super primes 56th
Twin primes (2nd member)50th53rd
Ulam primes21st 
Roman numberalsMCDLXXXIXMDCLXIX
Base 2101110100012110100001012
Base 32001011320212113
Base 411310141220114
Base 5214245231345
Base 6105216114216
Base 74225746037
Base 82721832058
Base 92034922549
Base 10148910166910
Base 11113411128811
Base 12a4112b7112
Base 138a7139b513
Base 147851487314
Base 156941576415
Base 165d11668516
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