1. Numbers
  2. Compare 197 vs 208

Compare 197 vs 208

Property197208
Typeprimecomposite number
Unique factors12
Total factors15
Prime factorization197124 × 131
Prime factorization1972 × 2 × 2 × 2 × 13
Divisors count210
Divisors1, 1971, 2, 4, 8, 13, 16, 26, 52, 104, 208
Number of properties130
Additive primes26th 
Centered heptagonal primes3rd 
Chen primes35th 
Cousin primes (2nd member)14th 
Left-truncatable primes20th 
Primes45th 
Prime quadruplets (3rd member)4th 
Prime triplets (2nd member)14th 
Prime triplets (3rd member)13th 
Pythagorean primes21st 
Sexy primes (2nd member)25th 
Twin primes (1st member)15th 
Ulam primes9th 
Roman numberalsCXCVIICCVIII
Base 2110001012110100002
Base 3210223212013
Base 43011431004
Base 51242513135
Base 652565446
Base 740174157
Base 830583208
Base 923892519
Base 101971020810
Base 1116a1117a11
Base 121451215412
Base 131221313013
Base 141011410c14
Base 15d215dd15
Base 16c516d016
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