1. Numbers
  2. Compare 139487 vs 139489

Compare 139487 vs 139489

Property139487139489
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization139487171 × 199271
Prime factorization1394877 × 19927
Divisors count24
Divisors1, 1394871, 7, 19927, 139489
Number of properties61
Chen primes5587th 
Cousin primes (2nd member)1603rd 
Isolated primes9757th 
Long primes4846th 
Primes12966th 
Semiprimes 32071st
Sexy primes (1st member)3196th 
Roman numberals  
Base 210001000001101111121000100000111000012
Base 3210021000123210021000213
Base 420200313342020032014
Base 5134304225134304245
Base 62553435625534416
Base 71120445711204507
Base 842033784203418
Base 923230592323079
Base 101394871013948910
Base 1195887119588911
Base 126887b126888112
Base 134b64a134b64c13
Base 1438b951438b9714
Base 152b4e2152b4e415
Base 16220df16220e116
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