1. Numbers
  2. Compare 97 vs 99

Compare 97 vs 99

Property9799
Typeprimecomposite number
Unique factors12
Total factors13
Prime factorization97132 × 111
Prime factorization973 × 3 × 11
Divisors count26
Divisors1, 971, 3, 9, 11, 33, 99
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 numberalsXCVIIXCIX
Base 21100001211000112
Base 3101213102003
Base 41201412034
Base 534253445
Base 624162436
Base 716672017
Base 814181438
Base 911791209
Base 1097109910
Base 1189119011
Base 1281128312
Base 1376137813
Base 146d147114
Base 1567156915
Base 1661166316
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