1. Numbers
  2. Compare 149 vs 197

Compare 149 vs 197

Property149197
Typeprimeprime
Unique factors11
Total factors11
Prime factorization14911971
Prime factorization149197
Divisors count22
Divisors1, 1491, 197
Number of properties813
Additive primes 26th
Centered heptagonal primes 3rd
Chen primes29th35th
Cousin primes (2nd member) 14th
Emirps11th 
Good primes14th 
Harmonic primes12th 
Left-truncatable primes 20th
Long primes13th 
Primes35th45th
Prime quadruplets (3rd member) 4th
Prime triplets (2nd member) 14th
Prime triplets (3rd member) 13th
Pythagorean primes16th21st
Sexy primes (2nd member) 25th
Twin primes (1st member)12th15th
Ulam primes 9th
Roman numberalsCXLIXCXCVII
Base 2100101012110001012
Base 3121123210223
Base 42111430114
Base 51044512425
Base 640565256
Base 730274017
Base 822583058
Base 917592389
Base 101491019710
Base 111261116a11
Base 121051214512
Base 13b61312213
Base 14a91410114
Base 159e15d215
Base 169516c516
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