Compare 6947 vs 6958

Property69476958
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization6947121 × 72 × 711
Prime factorization69472 × 7 × 7 × 71
Divisors count212
Divisors1, 69471, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958
Number of properties60
Chen primes485th 
Good primes139th 
Harmonic primes326th 
Left-truncatable primes123rd 
Primes891st 
Twin primes (1st member)161st 
Roman numberals  
Base 21101100100011211011001011102
Base 310011202231001122013
Base 41230203412302324
Base 521024252103135
Base 6520556521146
Base 7261537262007
Base 8154438154568
Base 9104689104819
Base 10694710695810
Base 11524611525611
Base 12402b12403a12
Base 13321513322313
Base 14276314277014
Base 1520d21520dd15
Base 161b23161b2e16
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