1. Numbers
  2. Compare 139487 vs 139490

Compare 139487 vs 139490

Property139487139490
Typeprimecomposite number
Unique factors15
Total factors15
Prime factorization139487121 × 51 × 131 × 291 × 371
Prime factorization1394872 × 5 × 13 × 29 × 37
Divisors count232
Divisors1, 1394871, 2, 5, 10, 13, 26, 29, 37, 58, 65, 74, 130, 145, 185, 290, 370, 377, 481, 754, 962, 1073, 1885, 2146, 2405, 3770, 4810, 5365, 10730, 13949, 27898, 69745, 139490
Number of properties60
Chen primes5587th 
Cousin primes (2nd member)1603rd 
Isolated primes9757th 
Long primes4846th 
Primes12966th 
Sexy primes (1st member)3196th 
Roman numberals  
Base 210001000001101111121000100000111000102
Base 3210021000123210021000223
Base 420200313342020032024
Base 5134304225134304305
Base 62553435625534426
Base 71120445711204517
Base 842033784203428
Base 923230592323089
Base 101394871013949010
Base 1195887119588a11
Base 126887b126888212
Base 134b64a134b65013
Base 1438b951438b9814
Base 152b4e2152b4e515
Base 16220df16220e216
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