1. Numbers
  2. Compare 139663 vs 139668

Compare 139663 vs 139668

Property139663139668
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization139663122 × 31 × 1031 × 1131
Prime factorization1396632 × 2 × 3 × 103 × 113
Divisors count224
Divisors1, 1396631, 2, 3, 4, 6, 12, 103, 113, 206, 226, 309, 339, 412, 452, 618, 678, 1236, 1356, 11639, 23278, 34917, 46556, 69834, 139668
Number of properties40
Long primes4851st 
Lucky primes1697th 
Primes12980th 
Twin primes (2nd member)1607th 
Roman numberals  
Base 210001000011000111121000100001100101002
Base 3210021202013210021202203
Base 420201203342020121104
Base 5134321235134321335
Base 62554331625543406
Base 71121116711211247
Base 842061784206248
Base 923252192325269
Base 101396631013966810
Base 1195a271195a3111
Base 12689a712689b012
Base 134b754134b75913
Base 1438c7d1438c8414
Base 152b5ad152b5b315
Base 162218f162219416
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