1. Numbers
  2. Compare 20797 vs 20807

Compare 20797 vs 20807

Property2079720807
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization71 × 29711208071
Prime factorization7 × 297120807
Divisors count42
Divisors1, 7, 2971, 207971, 20807
Number of properties17
Additive primes 1090th
Chen primes 1154th
Harmonic primes 858th
Long primes 890th
Primes 2343rd
Semiprimes5278th 
Twin primes (1st member) 355th
Ulam primes 174th
Roman numberals  
Base 210100010011110121010001010001112
Base 31001112021310011121223
Base 4110103314110110134
Base 51131142511312125
Base 624014162401556
Base 711443071144437
Base 8504758505078
Base 9314679314789
Base 1020797102080710
Base 111469711146a611
Base 1210051121005b12
Base 13960a13961713
Base 14781714782314
Base 15626715627215
Base 16513d16514716
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