1. Numbers
  2. Compare 1439 vs 1489

Compare 1439 vs 1489

Property14391489
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1439114891
Prime factorization14391489
Divisors count22
Divisors1, 14391, 1489
Number of properties912
Additive primes124th 
Centered triangular primes 9th
Chen primes148th 
Cousin primes (1st member) 53rd
Emirps68th 
Harmonic primes 81st
Isolated primes135th 
Primes228th237th
Prime quadruplets (4th member) 6th
Prime quintuplet 2s (4th member) 4th
Prime triplets (2nd member) 41st
Prime triplets (3rd member) 40th
Pythagorean primes 115th
Safe primes32nd 
Sexy primes (2nd member)99th103rd
Sexy prime triplets (3rd member)37th 
Sophie germain primes47th 
Twin primes (2nd member) 50th
Ulam primes 21st
Roman numberalsMCDXXXIXMCDLXXXIX
Base 2101100111112101110100012
Base 31222022320010113
Base 411213341131014
Base 5212245214245
Base 6103556105216
Base 74124742257
Base 82637827218
Base 91868920349
Base 10143910148910
Base 11109911113411
Base 129bb12a4112
Base 13869138a713
Base 1474b1478514
Base 1565e1569415
Base 1659f165d116
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