Compare 97 vs 100

Property97100
Typeprimecomposite number
Unique factors12
Total factors14
Prime factorization97122 × 52
Prime factorization972 × 2 × 5 × 5
Divisors count29
Divisors1, 971, 2, 4, 5, 10, 20, 25, 50, 100
Number of properties200
Cousin primes (1st member)9th 
Emirps8th 
Good primes11th 
Happy primes7th 
Isolated primes10th 
Left-truncatable primes15th 
Long primes9th 
Pierpont primes10th 
Primes25th 
Prime quintuplet 1s (1st member)2nd 
Prime sextuplets (1st member)2nd 
Prime triplets (1st member)9th 
Proth primes6th 
Pythagorean primes11th 
Quartan primes3rd 
Sexy primes (1st member)16th 
Sexy prime triplets (1st member)10th 
Solinas primes20th 
Thabit primes of the 2nd kind3rd 
Ulam primes7th 
Roman numberalsXCVIIC
Base 21100001211001002
Base 3101213102013
Base 41201412104
Base 534254005
Base 624162446
Base 716672027
Base 814181448
Base 911791219
Base 10971010010
Base 1189119111
Base 1281128412
Base 1376137913
Base 146d147214
Base 1567156a15
Base 1661166416
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