1. Numbers
  2. Compare 6939 vs 6947

Compare 6939 vs 6947

Property69396947
Typecomposite numberprime
Unique factors21
Total factors41
Prime factorization33 × 257169471
Prime factorization3 × 3 × 3 × 2576947
Divisors count82
Divisors1, 3, 9, 27, 257, 771, 2313, 69391, 6947
Number of properties06
Chen primes 485th
Good primes 139th
Harmonic primes 326th
Left-truncatable primes 123rd
Primes 891st
Twin primes (1st member) 161st
Roman numberals  
Base 21101100011011211011001000112
Base 310011200031001120223
Base 41230123412302034
Base 521022452102425
Base 6520436520556
Base 7261427261537
Base 8154338154438
Base 9104609104689
Base 10693910694710
Base 11523911524611
Base 12402312402b12
Base 13320a13321513
Base 14275914276314
Base 1520c91520d215
Base 161b1b161b2316
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