1. Numbers
  2. Compare 128968 vs 128971

Compare 128968 vs 128971

Property128968128971
Typecomposite numberprime
Unique factors31
Total factors71
Prime factorization23 × 73 × 4711289711
Prime factorization2 × 2 × 2 × 7 × 7 × 7 × 47128971
Divisors count322
Divisors1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 343, 376, 392, 658, 686, 1316, 1372, 2303, 2632, 2744, 4606, 9212, 16121, 18424, 32242, 64484, 1289681, 128971
Number of properties06
Emirps 2434th
Long primes 4527th
Lucky primes 1582nd
Primes 12072nd
Twin primes (2nd member) 1506th
Ulam primes 845th
Roman numberals  
Base 2111110111110010002111110111110010112
Base 3201122201213201122202013
Base 413313302041331330234
Base 5131113335131113415
Base 62433024624330316
Base 71045000710450037
Base 837371083737138
Base 921581792158219
Base 101289681012897110
Base 1188994118899711
Base 1262774126277712
Base 1346918134691b13
Base 1435000143500314
Base 152832d152833115
Base 161f7c8161f7cb16
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