1. Numbers
  2. Compare 1289 vs 1489

Compare 1289 vs 1489

Property12891489
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1289114891
Prime factorization12891489
Divisors count22
Divisors1, 12891, 1489
Number of properties712
Centered triangular primes 9th
Chen primes136th 
Cousin primes (1st member) 53rd
Harmonic primes 81st
Primes209th237th
Prime quadruplets (4th member) 6th
Prime quintuplet 2s (4th member) 4th
Prime triplets (2nd member) 41st
Prime triplets (3rd member) 40th
Pythagorean primes103rd115th
Sexy primes (2nd member)90th103rd
Sexy prime triplets (3rd member)34th 
Sophie germain primes45th 
Twin primes (1st member)44th 
Twin primes (2nd member) 50th
Ulam primes 21st
Roman numberalsMCCLXXXIXMCDLXXXIX
Base 2101000010012101110100012
Base 31202202320010113
Base 411002141131014
Base 5201245214245
Base 655456105216
Base 73521742257
Base 82411827218
Base 91682920349
Base 10128910148910
Base 11a7211113411
Base 128b512a4112
Base 13782138a713
Base 146811478514
Base 155ae1569415
Base 16509165d116
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