Compare 97 vs 197

Unique factors11
Total factors11
Prime factorization9711971
Prime factorization97197
Divisors count22
Divisors1, 971, 197
Number of properties2013
Additive primes 26th
Centered heptagonal primes 3rd
Chen primes 35th
Cousin primes (1st member)9th 
Cousin primes (2nd member) 14th
Good primes11th 
Happy primes7th 
Isolated primes10th 
Left-truncatable primes15th20th
Long primes9th 
Pierpont primes10th 
Prime quadruplets (3rd member) 4th
Prime quintuplet 1s (1st member)2nd 
Prime sextuplets (1st member)2nd 
Prime triplets (1st member)9th 
Prime triplets (2nd member) 14th
Prime triplets (3rd member) 13th
Proth primes6th 
Pythagorean primes11th21st
Quartan primes3rd 
Sexy primes (1st member)16th 
Sexy primes (2nd member) 25th
Sexy prime triplets (1st member)10th 
Solinas primes20th 
Thabit primes of the 2nd kind3rd 
Twin primes (1st member) 15th
Ulam primes7th9th
Roman numberalsXCVIICXCVII
Base 211000012110001012
Base 3101213210223
Base 41201430114
Base 5342512425
Base 624165256
Base 716674017
Base 814183058
Base 911792389
Base 10971019710
Base 11891116a11
Base 12811214512
Base 13761312213
Base 146d1410114
Base 156715d215
Base 166116c516
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