Compare 6947 vs 6949

Property69476949
Typeprimeprime
Unique factors11
Total factors11
Prime factorization6947169491
Prime factorization69476949
Divisors count22
Divisors1, 69471, 6949
Number of properties64
Chen primes485th 
Good primes139th 
Harmonic primes326th 
Left-truncatable primes123rd 
Long primes 345th
Primes891st892nd
Pythagorean primes 439th
Twin primes (1st member)161st 
Twin primes (2nd member) 161st
Roman numberals  
Base 21101100100011211011001001012
Base 310011202231001121013
Base 41230203412302114
Base 521024252102445
Base 6520556521016
Base 7261537261557
Base 8154438154458
Base 9104689104719
Base 10694710694910
Base 11524611524811
Base 12402b12403112
Base 13321513321713
Base 14276314276514
Base 1520d21520d415
Base 161b23161b2516
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